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  1. 1899 hardy perennials from seed : general offer of hardy cacti, Colorado wild flowers, novelties in plants and seeds /
    By: D.M. Andrews (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1899.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Conifers  Flowers  Nurseries (Horticulture)  Nursery stock  Seeds  Shrubs  Wild flowers  
    BHL Collections: Seed & Nursery Catalogs
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  2. 1899 wholesale offer of hardy cacti, rare Colorado conifers, novelties in shrubs and plants of the Rocky Mountain region /
    By: D.M. Andrews (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1899.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Conifers  Flowers  Nurseries (Horticulture)  Nursery stock  Plants  Rocky Mountains  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
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  3. 1900 catalogue of plants and seeds of rare flowers : comprising hardy cacti, select hardy perennials, Colorado shrubs, bulbs, alpines, etc. /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1900.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Conifers  Flowers  Nursery stock  Seeds  Shrubs  Wild flowers  
    BHL Collections: Seed & Nursery Catalogs
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  4. 1903 wholesale catalogue of the leading specialties in plants, shrubs and hardy mountain cacti : indigenous to the Rocky Mountains of Colorado /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Catalogs  Colorado  Flowers  Nursery stock  Seedlings  Seeds  Shrubs  Trees  
    BHL Collections: Seed & Nursery Catalogs
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  5. Altitude in Colorado and geographical distribution. Bulletin of the AMNH ; v. 46, article 5.
    By: Lutz, Frank Eugene, 1879-1943.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1922
    Contributed by: American Museum of Natural History Library
    Subjects: Botany  Colorado  Effect of altitude on  Phytogeography  Plants  
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  6. Ammonites from the upper part of the Pierre Shale and Fox Hills Formation of Colorado. American Museum novitates ; no. 3388
    By: Cobban, William Aubrey, 1916- - Landman, Neil H.
    Publication info: New York, NY : American Museum of Natural History 2003
    Contributed by: American Museum of Natural History Library
    Subjects: Ammonoidea  Colorado  Cretaceous  Mollusks, Fossil  Paleontology  
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  7. The amphibia and reptilia of Colorado / Max M. Ellis and Junius Henderson.
    By: Ellis, Max Mapes,
    Publication info: Boulder :University of Colorado,1913.
    Contributed by: Smithsonian Libraries
    Subjects: Amphibians  Colorado  Reptiles  
    BHL Collections: Smithsonian Libraries
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  8. An analysis of culture change in the Ackmen-Lowry area / John B. Rinaldo, Assistant, Archaeology.
    By: Rinaldo, John B.
    Publication info: [Chicago]Chicago Natural History Museum,1950.
    Contributed by: Field Museum Library
    Subjects: Colorado  Indian pottery  North America  Pottery  
    BHL Collections: Field Museum Library
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  9. Annual catalogue 1903 /
    By: Lee Pioneer Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Lee-Kinsey Implement Co.
    Publication info: Denver, Colo. :Lee Pioneer Seed Co.,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  10. Annual catalogue 1904 /
    By: Haines Seed Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :Hains Seed Co.,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Bulbs (Plants)  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  11. Annual report of the United States Geological and geographical survey of the territories : embracing Colorado and parts of adjacent territories; being a report of progress of the exploration for the year 1874 /
    By: Hayden, F. V. - Geological and Geographical Survey of the Territories (U.S.)
    Publication info: Washington, D.C. :G.P.O.,1876.
    Contributed by: Smithsonian Libraries
    Subjects: Colorado  Geology  
    BHL Collections: Smithsonian Libraries
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  12. Annual report upon explorations and surveys in the department of the Missouri /
    By: Ruffner, E.H. - Strecker, Herman,
    Publication info: Washington : U.S. Govt. Print. Off.,1878.
    Contributed by: Smithsonian Libraries
    Subjects: Colorado  Insects  Missouri  Natural history  New Mexico  
    BHL Collections: Smithsonian Libraries
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  13. Archaeological investigations in New Mexico, Colorado, and Utah (with 14 plates) by J. Walter Fewkes.
    By: Fewkes, Jesse Walter,
    Publication info: Washington,The Smithsonian Institution,1917.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Archaeology  Colorado  New Mexico  Utah  
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  14. Archaeological work in the Ackmen-Lowry area, southwestern Colorado, 1937, by Paul S. Martin ... With reports by Carl Lloyd and Alexander Spoehr.
    By: Martin, Paul S. - Lloyd, Carl. - Spoehr, Alexander,
    Publication info: Chicago:Field Museum Press,1938
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Antiquities  Colorado  Indians of North America  
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  15. Assessing the natural range of variability in minimally disturbed wetlands across the Rocky Mountains : the Rocky Mountain ReMAP project /
    By: Vance, Linda K. - Jones, George, - Lemly, Joanna, - Newlon, Karen Rachel, - Colorado Natural Heritage Program. - Montana Natural Heritage Program. - United States. - Wyoming Natural Diversity Database.
    Contributed by: Montana State Library (archive.org)
    Subjects: Colorado  Flowers  Montana  Quality control  Shrubland ecology  Utah  Wet meadow ecology  Wetlands  Wyoming  
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  16. Atlas to accompany monograph XXXI on the geology of the Aspen District, Colorado /
    By: Spurr, Josiah Edward, - Geological Survey (U.S.)
    Publication info: Washington :U.S. Geological Survey,1898.
    Contributed by: Harold B. Lee Library (archive.org)
    Subjects: Aspen District (Colo.)  Colorado  Geology  Maps  Physical maps  Pitkin County  
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  17. Barteldes Seed : [catalog] /
    By: Barteldes Seed Co.
    Publication info: Lawrence, Kan. :Barteldes Seed Co.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Barteldes Seed Co  Catalogs  Colorado  Denver  Flowers  Kansas  Lawrence  Nurseries (Horticulture)  Nursery stock  Seed industry and trade  Seeds  Vegetables  
    BHL Collections: New York Botanical Garden | Seed & Nursery Catalogs
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  18. Basicranial anatomy of Priacodon fruitaensis (Triconodontidae, Mammalia) from the Late Jurassic of Colorado, and a reappraisal of mammaliaform interrelationships. American Museum novitates ; no. 3183
    By: Hopson, James A. - Rougier, Guillermo W. - Wible, John R.
    Publication info: New York, N.Y. : American Museum of Natural History 1996
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Jurassic  Mammals  Mammals, Fossil  Paleontology  phylogeny.  Priacodon fruitaensis  Skull base  
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  19. Bees from Mesa Verde, Colorado, in the American Museum of Natural History. American Museum novitates ; no. 397
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Lutz, Frank Eugene, 1879-1943.
    Publication info: New York City : American Museum of Natural History 1930
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Classification  Colorado  Insects  Mesa Verde National Park  
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  20. The bees of Florissant, Colorado. Bulletin of the AMNH ; v. 22, article 25.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1906
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Colorado  Florissant Region  Insects  
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  21. Bees of the genus Colletes chiefly from Colorado. Bulletin of the AMNH ; v. 81, article 5.
    By: Lutz, Frank Eugene, 1879-1943. - Timberlake, P. H. (Philip Hunter), 1883-
    Publication info: New York : The American Museum of Natural History 1943
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Colletes  Colorado  Insects  West (U.S.)  
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  22. Biennial report of the State Forest, Game and Fish Commissioner of the State of Colorado for the years 1897 and 1898 : J. S. Swan, Commissioner.
    By: Colorado.
    Publication info: Denver, Colo. :Smith-Brooks, State Printers,1898.
    Contributed by: Library of Congress
    Subjects: Colorado  Fisheries  Forests and forestry  Game and game-birds  Wildlife conservation  
    BHL Collections: Library of Congress
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  23. A biological survey of Colorado /
    By: Cary, Merritt, - United States.
    Publication info: Washington :Government Printing Office,1911.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Mammals  Natural history  Trees  
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  24. The birds of Colorado /
    By: Cooke, Wells Woodbridge,
    Publication info: Fort Collins, Colo. :State Agricultural College, Agricultural Experiment Station,1897.
    Contributed by: Cornell University Library
    Subjects: Birds  Colorado  
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  25. The birds of El Paso County, Colorado /
    By: Aiken, Charles Edward Howard, - Colorado College.
    Publication info: Colorado Springs :Published by the authority of the Board of Trustees of Colorado College,1914
    Contributed by: Cornell University Library
    Subjects: Birds  Colorado  El Paso County  
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  26. Birds of the Rockies,
    By: Keyser, Leander Sylvester,
    Publication info: Chicago,A. C. McClurg and co.,1902.
    Contributed by: Prelinger Library (archive.org)
    Subjects: Birds  Colorado  
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  27. Birds of the Rockies,
    By: Keyser, Leander S.
    Publication info: Chicago,A. C. McClurg and co.,1902.
    Contributed by: American Museum of Natural History Library
    Subjects: 59.82(78)  Birds  Colorado  Rocky Mountains  
    BHL Collections: Latino Natural History
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  28. The braincase of Apatosaurus (Dinosauria, Sauropoda) based on computed tomography of a new specimen, with comments on variation and evolution in sauropod neuroanatomy. (American Museum novitates, no. 3677)
    By: Balanoff, Amy M. - Bever, Gabe S. - Ikejiri, Takehito.
    Publication info: New York, NY : American Museum of Natural History. 2010
    Contributed by: American Museum of Natural History Library
    Subjects: Apatosaurus  Colorado  Skull  
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  29. Brand book, containing the brands of the Bent County cattle and horse growers' association for the year of 1885.
    By: Bent County cattle and horse growers' association, Colorado.
    Publication info: West Las Animas, Colo.,Printed at the Leader office,1885.
    Contributed by: Library of Congress
    Subjects: Bent Co  Colorado  Livestock brands  
    BHL Collections: Library of Congress
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  30. Bulletin.
    By: Colorado Geological Survey. - Essex Institute.
    Publication info: Salem, Mass.
    Contributed by: Robarts - University of Toronto (archive.org)
    Subjects: Colorado  Essex County (Mass.)  Geology  History  Natural history  Societies, etc  
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  31. Burrell's thoroughbred Rocky Ford cantaloupe : contract price list 1903 crop /
    By: D.V. Burrell (Firm) - Burrell, D. V. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Rocky Ford Seed House.
    Publication info: Rocky Ford, Colo. :D.V. Burrell,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Nursery stock  Rocky Ford  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
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  32. Canon City District wilderness planning amendment.
    By: United States.
    Publication info: Denver, Colo. :U.S. Dept. of the Interior, Bureau of Land Management,[1982]
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Canon City  Colorado  Environmental aspects  Land use  Management  Planning  Public lands  Wilderness areas  
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  33. The Carboniferous formations and faunas of Colorado / by George H. Girty.
    By: Girty, George Herbert,
    Publication info: Washington :Govt. print. off.,1903.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Carboniferous  Colorado  Geology  Geology, Stratigraphic  Mollusks, Fossil  Paleontology  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  34. Catalogue 8A : rare seeds of the Rocky Mountains and Western U.S. /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,[1898]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Conifers  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
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  35. Catalogue of Colorado wild flowers /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,[1902]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
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  36. Catalogue of rare seeds : comprising the best hardy ornamentals from the mountains of Colorado and from other lands /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,[1903]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  Trees  
    BHL Collections: Seed & Nursery Catalogs
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  37. Catalogue of seeds and plants /
    By: Given, Harrison H. - Harrison H. Given (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colorado :Harrison H. Given,1895.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Flowers  Nursery stock  Plants, Ornamental  
    BHL Collections: Seed & Nursery Catalogs
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  38. Chas. E. Pennock's hard times price list of home-grown nursery stock : 1894 /
    By: Pennock, Chas. E. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fort Collins, C.O. :Chas E. Pennock,1894.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Fort Collins  Fruit  Fruit trees  Nursery stock  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
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  39. Chas. E. Pennock's price list of home-made and home-grown fruit trees and nursery stock : that grow the best, bear the best and are the best /
    By: Apple Grove Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Fort Collins, C.O. :Apple Grove Nurseries,1893.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Fort Collins  Fruit  Nurseries (Horticulture)  Seedlings  
    BHL Collections: Seed & Nursery Catalogs
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  40. Colorado ...
    By: United States Railroad Administration.
    Publication info: Chicago,Poole bros.,1919?
    Contributed by: Library of Congress
    Subjects: Agriculture  Colorado  Economic conditions  
    BHL Collections: Library of Congress
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  41. Colorado as an agricultural state.
    By: Pabor, William Edgar,
    Publication info: New York,Orange Judd co.,1883.
    Contributed by: Library of Congress
    Subjects: Agriculture  Colorado  Description and travel  
    BHL Collections: Library of Congress
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  42. Colorado flora.
    By: Jones, Marcus E. - Engelmann, George,
    Publication info: [Oquawka, Illinois] :H.N. Patterson, printer,1878.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Colorado  Plants  
    BHL Collections: Engelmann Herbarium
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  43. Colorado Nursery Co.'s wholesale list of Rocky Mountain evergreens, plants and seeds : and seeds of new and rare flowers, native of the mountain regions and valleys of Colorado /
    By: Colorado Nursery Co., - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Loveland, Colo. :Colorado Nursery Co.,[1894?]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Evergreens  Nurseries (Horticulture)  Perennials  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
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  44. Colorado State Forestry Association. Organized November 19th, 1884 ...
    By: Colorado State Forestry Association.
    Publication info: Denver, Colo.,The Republican Publishing Company, Printers,1884.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Colorado State Forestry Association  Forests and forestry  
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  45. Colorado's northern Front Range : forest statistics for state and private land, 1983 /
    By: Conner, Roger C. - Waters, Shirley H. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  Forests and forestry  Statistics  
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  46. Colorado's southern Front Range : forest statistics for state and private land, 1983 /
    By: Conner, Roger C. - Pawley, William T. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest surveys  Forests and forestry  Front Range (Colo. and Wyo.)  Statistics  Timber  
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  47. Colorado's state and private timber resources, 1983 /
    By: Green, Alan W. - Conner, Roger C. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forests and forestry  Statistics  Timber  
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  48. Colorado's timber resources /
    By: Benson, Robert Earl, - Green, Alan W. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest surveys  Forests and forestry  Statistics  Timber  
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  49. Colorado's woodland resources on state and private land /
    By: Conner, Roger C. - Green, Alan W. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1988.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest surveys  Forests and forestry  Statistics  Timber  
    View Book
  50. A complete skeleton of Merycodus. Bulletin of the AMNH ; v. 20, article 7.
    By: Brown, Barnum. - Matthew, William Diller, 1871-1930. - Whitney Expeditions (1901-1904)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1904
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Merycodus osborni  Merycoidodontidae  Miocene  Paleontology  Skeleton  West (U.S.)  
    View Book (External)
  51. Concerning the duties of the secretary of the State board of agriculture,
    By: Colorado.
    Publication info: Fort Collins, Col.,1887.
    Contributed by: Library of Congress
    Subjects: Agriculture  Colorado  Seed distribution  State Board of Agriculture  
    BHL Collections: Library of Congress
    View Book
  52. Contribution to the fossil flora of Florissant, Colorado.
    By: Kirchner, Walter Charles George,
    Publication info: [n.p.]1898.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Colorado  Florissant  Paleobotany  Tertiary  
    BHL Collections: New York Botanical Garden
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  53. Correspondence : Bebb (Michael) and Engelmann (George), 1859-1882.
    By: Bebb, M. S.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Alvan Wentworth),  (Charles Christopher),  (Michael Schuck),  (Nils Johan),  (Stephen Thayer),  1802-1879  1809-1884  1809-1899  1812-1878  1817-1911  1821-1880  1822-1882  1823-1890  1826-1892  1831-1904  1833-1895  -1898  Andersson, N. J  Bebb, M. S  California  Canby, William Marriott,  Chapman, A. W  Classification  Colorado  Correspondence  Engelmann, George,  Fagaceae  Hall, Elihu,  Hartweg, Theodor  Hooker, Joseph Dalton,  Identification  Juncaceae  Juncus  Letters  Lindheimer, Ferdinand,  Olney, Stephen T  Parry, C. C  Plants  Quercus  Salicaceae  Salix  San Francisco  Sierra Nevada (Calif. and Nev.)  Tatnall, Edward,  Travel  Watson, Sereno,  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  54. Correspondence : Case (Francis) and Engelmann (George), 1863.
    By: Case, Francis M. - Cratty, R. I.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Robert Irvin),  1809-1884  1850-1942  1853-1940  Alismataceae  Arthur, Joseph Charles,  Botanical specimens  Case, Francis M  Collection and preservation  Colorado  Correspondence  Cratty, R. I  Ecology  Engelmann, George,  Environmental conditions  Iowa  Letters  Meteorology  Observations  Sagittaria  Vegetation and climate  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  55. Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880.
    By: Douglas, Robert,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Alexis Randolph),  (Andrew Lafayette),  (Charles Christopher),  (James Harris),  (James Thomas),  (John Albert),  (John Aston),  (Thompson Clarke),  (William Eliot),  1802-1863  1802-1886  1809-1884  1812-1883  1813-1897  1819-1909  1821-1909  1822-1908  1823-1890  1824-1897  1824-1898  1826-1901  1831-1885  1832-1925  1841-1927  1843-1925  Abies  Adaptation  Allen, J. T  Barnes, W. E  Barney, E. E  Bignoniaceae  Bolle, Carl August,  Botany, Economic  Brandegee, Townshend Stith,  Catalpa  Colorado  Correspondence  Douglas, Robert,  Engelmann, George,  Europe  Evergreens  Johnson, George William,  Juniperus  Kennicott, J. A  Letters  Masters, J. H  Maxwell, T. C  Meehan, Thomas,  Northwest, Pacific  Parry, C. C  Picea  Pinaceae  Plants  Sargent, Charles Sprague,  Seeds  Siler, A. L  Warder, J. A  West (U.S.)  Whitney, A. R  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  56. Correspondence : Hayden (Ferdinand) and Engelmann (George), 1850-1874.
    By: Hayden, F. V.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Benjamin Franklin),  (Ferdinand Vandeveer),  (Frederick Adolph),  (Gouverneur Kemble),  (John Strong),  (William Franklin),  (William Hemsley),  (William Selby),  1779-1864  1784-1867  1796-1873  1800-1871  1800-1889  1809-1879  1809-1884  1810-1889  1811-1887  1813-1894  1820-1869  1820-1894  1822-1882  1822-1892  1823-1887  1823-1891  1829-1887  1830-1882  -1861  Baird, Spencer Fullerton,  Botanical specimens  Chouteau, Charles P  Civil War, 1861-1865  Collection and preservation  Colorado  Colorado River (Colo.-Mexico)  Correspondence  Culbertson, Alexander,  Dewey, Chester,  Discovery and exploration  Emory, William H  Engelmann, George,  Gilpin, William,  Hall, Elihu,  Harney, William S  Hayden, F. V  History  Indians of North America  Kennerly, Caleb Burwell Rowan,  Leidy, Joseph,  Letters  Meteorology  Missouri  Nebraska  Newberry, J. S  Observations  Plants  Raynolds, W. F  Shumard, B. F  Silliman, Benjamin,  Snake River  Torrey, John,  Transportation  United States  Vaughan, Alfred Jefferson,  Warren, G. K  Wislizenus, F. A  Yellowstone National Park  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  57. Correspondence : Hooker (Joseph) and Engelmann (George), 1867-1883.
    By: Hooker, Joseph Dalton,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Charles Christopher),  (Henry Nicholas),  (William Marbury),  1785-1865  1796-1873  1800-1884  1809-1884  1810-1888  1811-1848  1817-1911  1823-1890  1830-1916  1831-1897  1834-1920  1836-1909  1843-1925  Abies  Agave  Baker, John Gilbert,  Bentham, George,  Bolander, Henry N  Booth, John Cornelius,  Brandegee, Townshend Stith,  Cactaceae  California  Carpenter, W. M  Cereus  Colorado  Coniferae  Correspondence  Engelmann, George,  Gray, Asa,  Hooker, Joseph Dalton,  Hooker, William Jackson,  Juniperus  Letters  Liliaceae  Oliver, Daniel,  Parry, C. C  Pinaceae  Royal Botanic Gardens, Kew  Sir,  Torrey, John,  Vitaceae  Vitis  Yucca  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  58. Correspondence : Jones (Marcus) and Engelmann (George), 1877-1882.
    By: Jones, Marcus E.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Charles Christopher),  (Cyrus Guernsey),  (James Watson)  (Marcus Eugene),  (Thomas Conrad),  1801-1879  1809-1884  1822-1893  1822-1901  1823-1890  1838-1911  1852-1934  Abies  Cactaceae  Cereus  Classification  Colorado  Coniferae  Correspondence  Cupressaceae  Engelmann, George,  Fagaceae  Gentiana  Gentianaceae  Gramineae  Heuchera  Iowa  Jones, Marcus E  Letters  Liliaceae  Opuntia  Parry, C. C  Pinaceae  Plants  Porter, Thomas C  Pringle, Cyrus G  Pseudotsuga  Quercus  Robbins, J. W  Rosa  Rosaceae  Saxifregaceae  Vasey, George,  Vitaceae  Vitis  Yucca  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  59. Correspondence : Martindale (Isaac) and Engelmann (George), 1870-1882.
    By: Martindale, Isaac C.,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Charles Christopher),  (Charles Horton),  (George Brown),  1802-1879  1809-1884  1810-1888  1817-1911  1820-1883  1822-1898  1823-1890  1826-1892  1826-1901  1829-1911  1831-1904  1833-1917  1841-1927  1842-1893  1851-1896  1878  Boltonia  Botanical specimens  Bush, Isidor,  Cactaceae  Canby, William Marriott,  Carya  Collection and preservation  Colorado  Compositae  Correspondence  Description and travel  Diseases and pests  Engelmann, George,  Euphorbia  Euphorbiaceae  Fagaceae  Goode, G. Brown  Gray, Asa,  Hooker, Joseph Dalton,  Isoetaceae  Isoetes  Juglandaceae  Juncaceae  Juncus  Letters  Lindheimer, Ferdinand,  Martindale, Isaac C.,  Meehan, Thomas,  New Jersey  Opuntia  Palmer, Edward,  Parker, Charles F  Parry, C. C  Peck, Charles H  Pinaceae  Pinus  Plants  Prunus  Quercus  Rosaceae  Sargent, Charles Sprague,  Vitaceae  Vitis  Watson, Sereno,  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  60. Correspondence : Porter (Thomas) and Engelmann (George), 1851-1882.
    By: Porter, Thomas C.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Aubrey Henry)  (Charles Christopher),  (Charles Eastwick)  (James Watson)  (Stephen Thayer),  (Thomas Conrad),  1780-1834  1786-1859  1792-1851  1794-1873  1796-1873  1796-1878  1797-1854  1799-1880  1801-1879  1803-1873  1809-1884  1810-1888  1812-1878  1815-1891  1820-1900  1822-1882  1822-1901  1823-1887  1823-1890  1823-1891  1826-1901  1831-1904  1843-1925  1851-1928  Abies  Agave  Alismataceae  Baird, Spencer Fullerton,  Bischoff, Gottlieb Wilhelm  Botanical specimens  Brandegee, Townshend Stith,  Bucher, John Conrad,  Canby, William Marriott,  Carex  Carya  Catalogs  Collection and preservation  Colorado  Correspondence  Coulter, John Merle,  Cyperaceae  Discovery and exploration  Durand, Elias,  Durieu de Maisonneuve, Michel Charles,  Engelmann, George,  Euphorbiaceae  Fagaceae  Gramineae  Gray, Asa,  Hall, Elihu,  Isoetaceae  Isoetes  Juglandaceae  Juncaceae  Ker, Leander  Leidy, Joseph,  Letters  Liliaceae  Mead, Samuel Barnum  Meehan, Thomas,  Nuttall, Thomas,  Olney, Stephen T  Parry, C. C  Pennsylvania  Pinaceae  Pinus  Plants  Porter, Thomas C  Quercus  Robbins, J. W  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  61. Correspondence : Putnam (Joseph) and Engelmann (George), 1875-1878.
    By: Putnam, Joseph Duncan,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Charles Christopher),  (John Lawrence),  1808-1896  1809-1884  1810-1888  1817-1893  1823-1890  1825-1883  1829-1911  1843-1925  1855-1881  Brandegee, Townshend Stith,  Colorado  Correspondence  Davenport Academy of Natural Sciences  Discovery and exploration  Engelmann, George,  Fossils  Geology  Gray, Asa,  Green, James,  Hagen, Hermann August,  LeConte, John L  Letters  Liliaceae  Lilium  Meteorology  Mormons  Observations  Palmer, Edward,  Parry, C. C  Putnam, Joseph Duncan,  Spring Lake  Study and teaching  Utah  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  62. Correspondence : Robins (Charles) and Engelmann (George), 1877.
    By: Robins, C. E.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects:   (Charles Ephraim),  1809-1884  1832-1893  Botanical specimens  Colorado  Correspondence  Engelmann, George,  Identification  Letters  Robins, C. E  Summit County  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  63. Correspondence : Syme (George) and Engelmann (George), 1879.
    By: Syme, G.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (George),  1809-1884  1817-1911  1844-  Abies  Abies lowiana  Benthamia  California  California, Northern  Cascade Range  Colorado  Correspondence  Engelmann, George,  Fagaceae  Hooker, Joseph Dalton,  Letters  Orchidaceae  Oregon  Picea engelmannii  Pinaceae  Pinus contorta  Pinus jeffreyi  Pinus muricata  Pinus ponderosa  Pinus radiata  Plants  Quercus douglasii  Russian River  Sierra Nevada (Calif. and Nev.)  Syme, G  Wind River Range  Wyoming  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  64. Correspondence : Wheeler (George) and Engelmann (George), 1876-1878.
    By: Wheeler, George M.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (George Montague),  1809-1884  1817-1886  1826-1892  1839-1922  1842-1905  Botanical specimens  Colorado  Correspondence  Engelmann, George,  Herbarium  Letters  Rothrock, Joseph T.,  Tuckerman, Edward,  Watson, Sereno,  Wheeler, George M  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  65. Correspondence : Yarrow (Harry) and Engelmann (George), 1874.
    By: Yarrow, H. C.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Harry Crécy),  1809-1884  1840-1929  Botanical specimens  Colorado  Correspondence  Description and travel  Engelmann, George,  Letters  Yarrow, H. C  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
    View Book
  66. The cost of producing apples in western Colorado : a detailed study, made in 1914-15, of the current cost factors involved in the maintenance of orchards and the handling of the crop on 125 farms in the fruit regions of Mesa, Delta, and Montrose Counties /
    By: Thomson, S. M. - Miller, G. H.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1917.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Colorado  Costs  
    View Book
  67. A crocodilian skeleton from the Morrison Formation at Canyon City, Colorado. American Museum novitates ; no. 671
    By: Mook, Charles Craig, 1887-1966.
    Publication info: New York City : The American Museum of Natural History 1933
    Contributed by: American Museum of Natural History Library
    Subjects: Canon City Region  Colorado  Crocodilians, Fossil  Goniopholis (Amphicotylus) lucasii  Jurassic  Morrison Formation  Paleontology  Reptiles, Fossil  
    View Book (External)
  68. Crystallographic studies of pyrite. American Museum novitates ; no. 112
    By: Bement, Clarence S. (Clarence Sweet), 1843-1923. - Whitlock, Herbert P.
    Publication info: New York City : The American Museum of Natural History 1924
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Crystallography  Mineralogy  Pyrites  Utah  
    View Book (External)
  69. D.V. Burrell's 1904 seeds suited to all soils and climates /
    By: D.V. Burrell (Firm) - Burrell, D. V. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rocky Ford, Colo. :D.V. Burrell,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Flowers  Nursery stock  Rocky Ford  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  70. D.V. Burrell's choice 1903 seeds : business seeds for business planters.
    By: D.V. Burrell (Firm) - Burrell, D. V. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rocky Ford, Colo. :D.V. Burrell,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Flowers  Nursery stock  Rocky Ford  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  71. Defoliation effects on plant production, vigor, and carbohydrate reserve status for several storage important Colorado range species : a progress report
    By: Buwai, Malami. - Trlica, M. J. - United States.
    Publication info: [Denver, Colo. :The Bureau],1974.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Carbohydrates  Colorado  Defoliation  Growth (Plants)  Range plants  
    View Book
  72. The dentition of Nothodectes. Bulletin of the AMNH ; v. 37, article 33.
    By: Granger, Walter, 1872-1941. - Matthew, William Diller, 1871-1930. - Olsen, George, d. 1939.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1917
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Dentition  Ignacio Region (La Plata County)  Mammals, Fossil  Nothodectes gidleyi  Paleocene  Paleontology  Primates, Fossil  
    View Book (External)
  73. Denver Seed and Floral Co's descriptive list of reliable seeds /
    By: Denver Seed and Floral Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colorado :Denver Seed and Floral Company,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Cereal grasses  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  74. Description of the imago of the mountain midge Deuterophlebia coloradensis Pennak (Diptera, Deuterophlebiidae). American Museum novitates ; no. 1534
    By: Pennak, Robert W. (Robert William)
    Publication info: New York : American Museum of Natural History 1951
    Contributed by: American Museum of Natural History Library
    Subjects: Aquatic insects  Boulder County  Colorado  Deuterophlebia coloradensis  Deuterophlebiidae  Insects  
    View Book (External)
  75. Descriptions and prices of one hundred select hardy perennial plants of the Rocky Mountains /
    By: D.M. Andrews (Firm) - Alpine Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1897.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Conifers  Flowers  Nurseries (Horticulture)  Nursery stock  Seeds  Shrubs  Wild flowers  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  76. Descriptive catalogue and price list : field, flower and garden seeds /
    By: L.A. Watkins Merchandise Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Co. :L.A. Watkins Mdsc. Co.,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  77. Descriptive catalogue, price list and instruction book /
    By: Greeley Nursery. - Spear, Geo. J. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: [Greeley, Colo.] :Greeley Nursery,[1894]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Fruit  Fruit trees  Greeley  Nursery stock  Ornamental shrubs  Seedlings  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  78. Distribution of mammals in Colorado.
    By: Armstrong, David M.
    Publication info: Lawrence, Kan. :University of Kansas Printing Service,1972.
    Contributed by: Smithsonian Libraries
    Subjects: Colorado  Mammals  
    BHL Collections: Smithsonian Libraries
    View Book
  79. Does verbenone reduce mountain pine beetle attacks in susceptible stands of pondersoa pine? /
    By: Bentz, B. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: [Fort Collins, Colo.] :USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,1989.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Control  Diseases and pests  Mountain pine beetle  Pesticides  Ponderosa pine  South Dakota  
    View Book
  80. Economics of forage production in the mountain meadow areas of Colorado : a progress report /
    By: Hunter, Elmer C. - Colorado Agricultural Experiment Station. - United States.
    Publication info: Washington, D.C. :Agricultural Research Service, U.S. Department of Agriculture,1959.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cattle  Colorado  Economic aspects  Feeding and feeds  Forage plants  Meadows  Ranches  
    View Book
  81. An enumeration of the localities in the Florissant Basin, from which fossils were obtained in 1906. Bulletin of the AMNH ; v. 23, article 4.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1907
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Fossil Beds National Monument (Colo.)  Florissant Region  Geology  Paleontology  
    View Book (External)
  82. Enumeration of the species of plants collected by Dr. C.C. Parry and Messrs. Elihu Hall and J.P. Harbour during the summer and autumn of 1862 on and near the Rocky Mountains in Colorado Territory, lat. 39 - 41.
    By: Gray, Asa,
    Publication info: [Philadelphia],1863.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Colorado  Plants  
    BHL Collections: Engelmann Herbarium
    View Book
  83. The epeoline bees of the American Museum Rocky Mountain Expeditions. American Museum novitates ; no. 23
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Lutz, Frank Eugene, 1879-1943.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1921
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Colorado  Epeolus  Insects  Rocky Mountains region  Triepeolus  
    View Book (External)
  84. Une excursion botanique au Colorado et dans le Far West /
    By: Jones, Marcus E.
    Publication info: Liège :Secrétariat de la Fédération,1880.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Colorado  Plants  Utah  
    BHL Collections: New York Botanical Garden
    View Book
  85. Experiments and suggestions for the control of the codling moth in the Grand Valley of Colorado /
    By: Siegler, E. H. - Plank, H. K. - Colorado Agricultural Experiment Station.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1921.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Codling moth  Colorado  Control  Diseases and pests  Fruit  
    View Book
  86. Extraordinary females in three species of Formica ; with, Remarks on mutation in the Formicidae. Bulletin of the AMNH ; v. 19, article 28.
    By: Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1903
    Contributed by: American Museum of Natural History Library
    Subjects: Animal mutation  Ants  Colorado  Colorado Springs Region  females  Formica (Insects)  Insects  Variation  
    View Book (External)
  87. F. R. Fosberg collection book no. 47, beginning with # 38135, ending with #38662, plus small collection by others
    By: Fosberg, F. Raymond (Francis Raymond), 1908-1993
    Publication info: 1956
    Contributed by: Smithsonian Institution Archives
    Subjects: Botany  California  Colorado  Field notes  Hawaii  Ikema-jima  Japan  Miyako-jima  Okinawa  Okinawa-jima  United States  
    BHL Collections: Smithsonian Field Book Collection
    View Book
  88. Fall rates of prescribed fire-killed ponderosa pine
    By: Harrington, Michael G. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,[1996]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Ponderosa pine  Prescribed burning  
    View Book
  89. Field notes, California and Colorado, October 19-November 12, 1891, and Washington, D.C., January 1892
    By: Bailey, Vernon, 1864-1942
    Publication info: 1891-1892
    Contributed by: Smithsonian Institution Archives
    Subjects: Botany  California  Colorado  District of Columbia  Field notes  Mammalogy  Mammologists  Ornithology  United States  United States Dept. of Agriculture  
    BHL Collections: Smithsonian Field Book Collection
    View Book
  90. Field, flower and garden seeds /
    By: Lee Pioneer Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :Lee Pioneer Seed Co.,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  91. Fishes of Colorado / Max M. Ellis.
    By: Ellis, Max Mapes, - University of Colorado (Boulder campus.
    Publication info: Boulder :University of Colorado,1914.
    Contributed by: Smithsonian Libraries
    Subjects: Colorado  Fishes  
    BHL Collections: Smithsonian Libraries
    View Book
  92. The flora of Boulder, Colorado, and vicinity, by Francis Potter Daniels ...
    By: Daniels, Francis Potter,
    Publication info: [Columbia, Mo.]The University of Missouri,1911.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Boulder  Colorado  
    View Book
  93. The flora of Boulder, Colorado, and vicinity.
    By: Daniels, Francis Potter,
    Publication info: [Columbia, Mo.]The University of Missouri,1911.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Boulder  Colorado  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  94. Flora of Colorado,
    By: Rydberg, Per Axel,
    Publication info: Fort Collins, Col.,Experiment Station,1906.
    Contributed by: Cornell University Library
    Subjects: Botany  Colorado  
    View Book
  95. Flora of Colorado, by P. A. Rydberg, PH. D.
    By: Rydberg, Per Axel,
    Publication info: Fort Collins, Col.,Experiment Station,1906.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Colorado  
    View Book
  96. Flora of Colorado, by P.A. Rydberg.
    By: Rydberg, Per Axel,
    Publication info: Fort Collins, Col.,Experiment Station,1906.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Colorado  Floras  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  97. Flora of Colorado, by P.A. Rydberg.
    By: Rydberg, Per Axel,
    Publication info: Fort Collins, Col.,Experiment Station,1906.
    Contributed by: Smithsonian Libraries
    Subjects: Botany  Colorado  
    BHL Collections: Smithsonian Libraries
    View Book
  98. The flora of southwestern Colorado / by T.S. Brandegee.
    By: Brandegee, Townshend Stith,
    Publication info: Washington :Dept. of the Interior, U.S. Geological and Geographical Survey of the Territories,1876.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Colorado  
    BHL Collections: Early Women in Science
    View Book
  99. Forest insect conditions in central and southern Rocky Mountains, 1960 /
    By: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station,1960
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest insects  New Mexico  Wyoming  
    View Book
  100. Forest insect conditions in the central Rocky Mountains, 1956 /
    By: Ostmark, H. Eugene. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station,1957
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest insects  
    View Book
  101. The forest resource of Colorado /
    By: Miller, Robert L. - Choate, Grover A., - Intermountain Forest and Range Experiment Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station,1964.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest mapping  Forests and forestry  
    View Book
  102. The fossil and recent Bombyliidae compared. Bulletin of the AMNH ; v. 33, article 18.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1914
    Contributed by: American Museum of Natural History Library
    Subjects: Bombyliidae  Colorado  Diptera, Fossil  Evolution.   Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  103. A fossil cicada from Florissant, Colorado. Bulletin of the AMNH ; v. 22, article 26.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1906
    Contributed by: American Museum of Natural History Library
    Subjects: Cicadas, Fossil  Colorado  Florissant Region  Insects, Fossil  Lithocicada perita  Paleontology  
    View Book (External)
  104. Fossil Coleoptera from Florissant, with descriptions of several new species. Bulletin of the AMNH ; v. 30, article 5.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951. - Rusk, Willard. - Wickham, H. F. (Henry Frederick), 1866-
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1911
    Contributed by: American Museum of Natural History Library
    Subjects: Beetles, Fossil  Colorado  Florissant Region  Insects, Fossil  Paleontology  
    View Book (External)
  105. Fossil Diptera from Florissant, Colorado. Bulletin of the AMNH ; v. 26, article 2.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1909
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Diptera, Fossil  Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  106. Fossil dragonflies from Florissant, Colorado. Bulletin of the AMNH ; v. 23, article 5.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1907
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Dragonflies, Fossil  Florissant Region  Hesperagrion praevolans  Insects, Fossil  Lithaeschna  Lithagrion hyalinum  Paleontology  
    View Book (External)
  107. The fossil flora of Florissant, Colorado. Bulletin of the AMNH ; v. 24, article 4.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Paleobotany  Plants, Fossil  
    View Book (External)
  108. Fossil insects and a crustacean from Florissant, Colorado. Bulletin of the AMNH ; v. 28, article 25.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Rohwer, Geo. N. - Sternberg, George F., (1883-1969)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1910
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Crustacea, Fossil  Cypris florissantensis  Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  109. Fossil insects from Florissant, Colorado. [1]. Bulletin of the AMNH ; v. 24, article 3.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Paleontology  
    View Book (External)
  110. Fossil insects from Florissant, Colorado. [2]. Bulletin of the AMNH ; v. 26, article 7.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Florissant Expeditions (1906-1908) - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951. - Smith, Melford.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1909
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  111. Fossil insects from Florissant, Colorado. [3]. Bulletin of the AMNH ; v. 30, article 6.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Duce, Terry. - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951. - Rusk, Willard.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1911
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  112. A fossil larrid wasp. Bulletin of the AMNH ; v. 24, article 24.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Amber fossils  Colorado  Florissant Region  Insects, Fossil  Oligocene  Paleontology  Pison cockerellae  Pison oligocenum  Prussia, East (Poland and Russia)  Wasps, Fossil  
    View Book (External)
  113. Fossil mammals of the Tertiary of northeastern Colorado : American Museum collection of 1898. Memoirs of the AMNH ; v. 1, pt. 7
    By: Matthew, William Diller, 1871-1930.
    Publication info: New York : American Museum of Natural History 1901
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Paleontology  Tertiary  
    View Book (External)
  114. A fossil mellinid wasp. Bulletin of the AMNH ; v. 24, article 31.
    By: Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Mellinus handlirschi  Paleontology  Tertiary  Wasps, Fossil  
    View Book (External)
  115. The fossil Mollusca of Florissant, Colorado. Bulletin of the AMNH ; v. 22, article 27.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1906
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Mollusks, Fossil  Paleontology  
    View Book (External)
  116. A fossil moth from Florissant, Colorado. American Museum novitates ; no. 34
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1922
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Hydriomena protrita  Insects, Fossil  Lepidoptera, Fossil  Miocene  Paleontology  
    View Book (External)
  117. A fossil myriapod of the genus Parajulus from Florissant, Colorado : (Parajulus cockerelli, new species). American Museum novitates ; no. 219
    By: Miner, Roy Waldo, 1875-1955.
    Publication info: New York City : American Museum of Natural History 1926
    Contributed by: American Museum of Natural History Library
    Subjects: Arthropoda, Fossil  Colorado  Florissant Region  Miocene  Myriapoda  Paleontology  Parajulus cockerelli  
    View Book (External)
  118. Fossil parasitic and phytophagous Hymenoptera from Florissant, Colorado. Bulletin of the AMNH ; v. 22, article 29.
    By: Brues, Charles T. (Charles Thomas), 1879-1955. - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1906
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Hymenoptera, Fossil  Insects, Fossil  Paleontology  Tertiary  
    View Book (External)
  119. Fossil saw-flies from Florissant, Colorado. Bulletin of the AMNH ; v. 22, article 30.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Florissant Expeditions (1906-1908) - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1906
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Paleontology  Sawflies, Fossil  Tertiary  
    View Book (External)
  120. Fresh water Mollusca from Colorado and Alberta. Bulletin of the AMNH ; v. 41, article 13.
    By: Baker, Frank Collins, 1867-1942. - Smith, Frank, 1857-1942.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1919
    Contributed by: American Museum of Natural History Library
    Subjects: Alberta  Colorado  Freshwater invertebrates  Galba  Gilpin County  Mollusks  
    View Book (External)
  121. Fruit culture in Colorado : a manual of information.
    By: Pabor, William E.
    Publication info: Denver, Colo. :Pabor,1883.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Fruit-culture  
    View Book
  122. Geology and mineral resource potential of the Black Ridge Canyon wilderness study area, Mesa County, Colorado : (GEM phase 2) /
    By: Toth, Margo I. - Geological Survey (U.S.)
    Publication info: [Reston, Va.?] : 1983
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Black Ridge Canyon (Colo.)  Colorado  Geological surveys  Mines and mineral resources  Prospecting  
    View Book
  123. Geology and mining industry of Leadville, Colorado : with atlas / by Samuel Franklin Emmons
    By: Emmons, Samuel Franklin, - Cross, Whitman, - Guyard, Anthony - Hillebrand, W. F. - Geological Survey (U.S.)
    Publication info: Washington [D.C.] :United States Geological Survey,1886
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Geology  Leadville Region  Mines and mineral resources  Mosquito Range  
    View Book
  124. Geology and underground waters of the Arkansas Valley in eastern Colorado,
    By: Darton, N[elson] H[oratio],
    Publication info: Washington,Gov't print. off.,1906.
    Contributed by: Library of Congress
    Subjects: Arkansas River Valley  Colorado  Geology  Groundwater  
    BHL Collections: Library of Congress
    View Book
  125. Geology of the Denver basin in Colorado / by Samuel Franklin Emmons, Whitman Cross and George Homans Eldridge.
    By: Emmons, Samuel Franklin, - Cross, Whitman, - Eldridge, George Homans,
    Publication info: Washington, :Govt. Print. Off.,1896.
    Contributed by: University of Connecticut Libraries (archive.org)
    Subjects: Colorado  Geology  
    View Book
  126. H. G. Dyar bluebook 901 - 1122
    By: Dyar, Harrison G. (Harrison Gray), 1866-1929
    Publication info: 1900-1902
    Contributed by: Smithsonian Institution Archives
    Subjects: Colorado  District of Columbia  Entomology  Field notes  Florida  Illinois  New Hampshire  New Mexico  New York  Pennsylvania  Sketches  Texas  United States  Virginia  
    BHL Collections: Smithsonian Field Book Collection
    View Book
  127. Hardy cacti, Colorado shrubs and plants : illustrated catalogue /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1901.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  128. Hardy cacti, Colorado shrubs and plants : wholesale catalogue /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  129. Hardy cacti, Colorado shrubs and plants : wholesale catalogue /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1901.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  130. A history of the birds of Colorado,
    By: Sclater, William Lutley,
    Publication info: London,Witherby & Co.,1912.
    Contributed by: Cornell University Library
    Subjects: Birds  Colorado  History  Ornithology  
    View Book
  131. A history of the birds of Colorado, by William Lutley Sclater ...
    By: Sclater, William Lutley,
    Publication info: London,Witherby & co.,1912.
    Contributed by: American Museum of Natural History Library
    Subjects: 59.82(78.8)  Birds  Colorado  History  Ornithology  
    View Book
  132. A horned rodent from the Colorado Miocene ; with, A revision of the Mylagauli, beavers, and hares of the American Tertiary. Bulletin of the AMNH ; v. 16, article 22.
    By: Brown, Barnum. - Matthew, William Diller, 1871-1930.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1902
    Contributed by: American Museum of Natural History Library
    Subjects: Ceratogaulus rhinocerus  Colorado  Mammals, Fossil  Miocene  Paleontology  Rodents, Fossil  Tertiary  West (U.S.)  
    View Book (External)
  133. How to reseed parks and openings in the ponderosa pine zone in Colorado /
    By: Johnson, W. M. - Hull, A. C. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station,1950
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest regeneration  Ponderosa pine  
    View Book
  134. The Huerfano Lake Basin, southern Colorado, and its Wind River and Bridger fauna. Bulletin of the AMNH ; v. 9, article 21.
    By: Hills, R. C. (Richard Charles), 1848-1923. - Osborn, Henry Fairfield, 1857-1935. - Wortman, Jacob Lawson.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1897
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Eocene  Geology  Geology, Stratigraphic  Huerfano River Region  Mammals, Fossil  Paleontology  
    View Book (External)
  135. Hydrologic and climatologic data, southeastern Uinta basin, Utah and Colorado : water year 1978 /
    By: Conroy, Loretta S. - United States. - Utah. Dept. of Natural Resources.
    Publication info: Salt Lake City, Utah : U.S. Dept. of the Interior, Geological Survey, 1980.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Climate  Colorado  Hydrology  Uinta region  Uinta region (Utah and Colo.)  Utah  
    View Book
  136. Impressions of the attachment of the soft body to the shell in late Cretaceous pachydiscid ammonites from the Western Interior of the United States. American Museum novitates ; no. 3273
    By: Cobban, William Aubrey, 1916- - Jorgensen, Steven D. - Kennedy, W. J. (William James) - Landman, Neil H. - Lane, Jennifer A. - Larson, Neal L.
    Publication info: New York, NY : American Museum of Natural History 1999
    Contributed by: American Museum of Natural History Library
    Subjects: Ammonoidea  Colorado  Cretaceous  Menuites oralensis  Mollusks, Fossil  Paleontology  Pierre Shale  South Dakota  Wyoming  
    View Book (External)
  137. Infiltration studies on ponderosa pine ranges of Colorado /
    By: Dortignac, E. J. - Love, L. Dudley - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station,1961
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Plant-water relationships  Ponderosa pine  Soil moisture  
    View Book
  138. An integrated technique for evaluating root growth potential of tree seedlings /
    By: Rietveld, W. J. - Tinus, Richard W. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: [Fort Collins, Colo.] :USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,1990.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Evaluation  Growth analysis  growth rate  Measurement  Planting stock  Research  Roots  Roots (Botany)  Seedlings  Seedlings, Bareroot  Trees  
    View Book
  139. Kremmling resource management plan, record of decision /
    By: United States.
    Publication info: [Kremmling, Colo.?] :The Bureau,[1984]
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Bureau of Land Management  Colorado  Kremmling Resource Area  Land use  Management  Public lands  Range management  United States  
    View Book
  140. Leptacodon, an American Paleocene nyctithere (Mammalia, Insectivora). American Museum novitates ; no. 2317
    By: McKenna, Malcolm C.
    Publication info: New York, N.Y. : American Museum of Natural History 1968
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  La Plata County  Leptacodon  Mammals, Fossil  Nyctitheriidae, Fossil  Paleocene  Paleontology  Teeth, Fossil  
    View Book (External)
  141. Life history of the codling moth in the Grand Valley of Colorado /
    By: Siegler, E. H. - Plank, H. K. - Colorado Agricultural Experiment Station.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1921.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Codling moth  Colorado  Diseases and pests  Fruit  
    View Book
  142. Lower Eocene titanotheres : genera Lambdotherium, Eotitanops. Bulletin of the AMNH ; v. 32, article 21.
    By: Granger, Walter, 1872-1941. - Olsen, George, d. 1939. - Osborn, Henry Fairfield, 1857-1935. - Stein, William, paleontologist.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1913
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Eocene  Eotitanops  Lambdotherium  Mammals, Fossil  Paleontology  Perissodactyla, Fossil  Wyoming  
    View Book (External)
  143. Lowry ruin in southwestern Colorado / Paul S. Martin ; with reports on masonry of Lowry ruin and of the Southwest, by Lawrence Roys, and skeletal material from the Lowry area, by Gerhardt von Bonin.
    By: Martin, Paul S. - Bonin, Gerhardt von, - Roys, Lawrence,
    Publication info: Chicago :Field Museum of Natural History,1936.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Antiquities  Colorado  Indians of North America  
    View Book
  144. Lumber recovery from dead ponderosa pine in the Colorado Front Range /
    By: Willits, Susan. - Snellgrove, Thomas A. - Woodfin, Richard O. - Pacific Northwest Research Station (Portland, Or.)
    Publication info: [Portland, Or.] :U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,1990.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Front Range (Colo. and Wyo.)  Lumbering  Ponderosa pine  
    View Book
  145. Mitchell's catalogue : seeds, bulbs, garden supplies /
    By: R.L. Mitchell's Seed Store. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :R.L. Mitchell's Seed Store,1899.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Equipment and supplies  Flowers  Gardening  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  146. Mitchell's seeds, bulbs, garden supplies /
    By: Mitchell's Seed Store. - Mitchell, Arthur L. - Arthur L. Mitchell (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :[Arthur L. Mitchell],1900.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Equipment and supplies  Flowers  Gardening  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  147. Modified basket maker sites, Ackmen-Lowry area, southwestern Colorado, 1938 / by Paul S. Martin. With a report by John Rinaldo.
    By: Martin, Paul S. - Rinaldo, John B.
    Publication info: Chicago:Field Museum Press,1939
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Antiquities  Colorado  Indians of North America  
    View Book
  148. Morphology of the humerus of Hapalodectes (Mammalia, Mesonychia). American Museum novitates ; no. 3242
    By: O'Leary, Maureen A.
    Publication info: New York, NY : American Museum of Natural History 1998
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Eocene  Hapalodectes  Humerus  Mammals, Fossil  Paleontology  
    View Book (External)
  149. Mountain playgrounds of the Pike National Forest.
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1919.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  
    View Book
  150. National forests of Colorado /
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1928.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  
    View Book
  151. Net precipitation within small group infestations of the Mountain Pine Beetle /
    By: Schmid, J. M. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: [Fort Collins, Colo.] :USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,[1991]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Coleoptera  Colorado  Dendroctonus ponderosae  Diseases and pests  forest damage  forest pests  Mountain pine beetle  Scolytidae  Trees  USA  
    View Book
  152. New and little-known Western bees. American Museum novitates ; no. 732
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York City : The American Museum of Natural History 1934
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Colorado  Insects  Texas  
    View Book (External)
  153. A new ant of the genus Pheidole from Colorado. American Museum novitates ; no. 1557
    By: Gregg, Robert Edmond, 1912-
    Publication info: New York : American Museum of Natural History 1952
    Contributed by: American Museum of Natural History Library
    Subjects: Ants  Baca County  Colorado  Insects  Pheidole senex  
    View Book (External)
  154. New Asilidae from Colorado. American Museum novitates ; no. 596
    By: James, Maurice Theodore, 1905-
    Publication info: New York City : The American Museum of Natural History 1933
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Diogmites coloradensis  Hodophylax aridus  Insects  Proctacanthus rodecki  Robber flies  
    View Book (External)
  155. New Canidae from the Miocene of Colorado. Bulletin of the AMNH ; v. 16, article 21.
    By: Matthew, William Diller, 1871-1930.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1902
    Contributed by: American Museum of Natural History Library
    Subjects: Canidae, Fossil  Colorado  Mammals, Fossil  Miocene  Paleontology  
    View Book (External)
  156. New crocodilians from the Upper Paleocene of western Colorado / by Karl P. Schmidt --
    By: Schmidt, Karl Patterson,
    Publication info: Chicago :Field Museum of Natural History,1938.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Colorado  Crocodiles, Fossil  Paleontology  Tertiary  
    View Book
  157. New genera of Paleocene mammals. American Museum novitates ; no. 13
    By: Granger, Walter, 1872-1941. - Matthew, William Diller, 1871-1930.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1921
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Paleocene  Paleontology  San Juan Basin (N.M. and Colo.)  
    View Book (External)
  158. A new genus of aenictopecheine bugs from the Holarctic (Enicocephalidae, Hemiptera). American Museum novitates ; no. 2411
    By: Stys, Pavel. - Wygodzinsky, Pedro W.
    Publication info: New York, N.Y. : American Museum of Natural History 1970
    Contributed by: American Museum of Natural History Library
    Subjects: Boreostolus americanus  Boreostolus sikhotalinensis  Colorado  Enicocephalidae  Insects  Oregon  Routt County  Russia (Federation)  Ussuriiskii zapovednik  
    View Book (External)
  159. A new meteoric stone from Johnstown, Weld County, Colorado. American Museum novitates ; no. 203
    By: Hovey, Edmund Otis, 1862-1924. - Merrill, George P. (George Perkins), 1854-1929. - Shannon, Earl V. (Earl Victor), b. 1895.
    Publication info: New York City : American Museum of Natural History 1925
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Enstatite  Johnstown Region  Meteorites  
    View Book (External)
  160. New North American Microlepidoptera. American Museum novitates ; no. 867
    By: Klots, Alexander Barrett, 1903-
    Publication info: New York City : The American Museum of Natural History 1936
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Colorado Springs Region  Eucosma hazelana  Insects  Moths  New Mexico  Santa Fe Region  Sparganothis hydeana  Tesuquea hawleyana  
    View Book (External)
  161. New Pantodonta and Dinocerata from the Upper Paleocene of western Colorado / by Bryan Patterson --
    By: Patterson, Bryan,
    Publication info: Chicago :Field Museum of Natural History,1939.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Colorado  Eocene  Paleontology  Ungulates, Fossil  
    View Book
  162. New phytophagous Hymenoptera from the Tertiary of Florissant, Colorado / by Charles T. Brues.
    By: Brues, Charles T.
    Publication info: Cambridge, Mass. :The Museum,1908.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Florissant  Hymenoptera, Fossil  Paleontology  Tertiary  
    View Book
  163. A new pika from Colorado. Bulletin of the AMNH ; v. 31, article 9.
    By: Allen, J. A. (Joel Asaph), 1838-1921. - Figgins, J. D. (Jesse Dade), 1867-1944.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1912
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Lagomorpha  Mammals  Pikas  
    View Book (External)
  164. A new race of silky pocket mouse (Perognathus) from the San Luis Valley, Colorado. American Museum novitates ; no. 1212
    By: Crowe, Peter E. - Hill, H. L. - Hill, John Eric, 1907-
    Publication info: New York City : The American Museum of Natural History 1942
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals  Perognathus  Rodents  San Luis Valley (Colo. and N.M.)  Silky pocket mouse  
    View Book (External)
  165. A new species of the fossorial mammal Arctoryctes from the Oligocene of Colorado / Charles A. Reed --
    By: Reed, Charles A.
    Publication info: [Chicago] :Chicago Natural History Museum,1956.
    Contributed by: Field Museum Library
    Subjects: Arctoryctes  Colorado  Oligocene  Paleontology  
    BHL Collections: Field Museum Library
    View Book
  166. New titanotheres of the Huerfano. Bulletin of the AMNH ; v. 41, article 15.
    By: Granger, Walter, 1872-1941. - Hills, R. C. (Richard Charles), 1848-1923. - Olsen, George, d. 1939. - Osborn, Henry Fairfield, 1857-1935.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1919
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Eocene  Huerfano River Region  Mammals, Fossil  Paleontology  Perissodactyla, Fossil  
    View Book (External)
  167. A new turtle from the Paleocene of Colorado / Karl P. Schmidt --
    By: Schmidt, Karl Patterson,
    Publication info: [Chicago] :Chicago Natural History Museum Press ,1945.
    Contributed by: Field Museum Library
    Subjects: Colorado  Eocene  Paleontology  Turtles, Fossil  
    BHL Collections: Field Museum Library
    View Book
  168. Ninth annual report of the United States Geological and Geographical Survey of the Territories : embracing Colorado and parts of adjacent territories; being a report of progress of the exploration for the year 1875 /
    By: Geological and Geographical Survey of the Territories (U.S.) - Hayden, F. V.
    Publication info: Washington :Govt. Print. Off.,1877.
    Contributed by: Harold B. Lee Library (archive.org)
    Subjects: American bison  Colorado  Geology  Insect pests  West (U.S.)  
    View Book
  169. Notes on mountain midges (Deuterophlebiidae) : with a description of the immature stages of a new species from Colorado. American Museum novitates ; no. 1276
    By: Pennak, Robert W. (Robert William)
    Publication info: New York City : The American Museum of Natural History 1945
    Contributed by: American Museum of Natural History Library
    Subjects: Aquatic insects  Boulder County  Colorado  Deuterophlebia coloradensis  Deuterophlebiidae  Insects  Larvae  Pupae  
    View Book (External)
  170. O.D. Shields & Co., proprietors of the Colorado Nursery Co., Loveland Colorado : collectors of Rocky Mountain tree and flower seeds and plants.
    By: Colorado Nursery Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - O.D. Shields & Co.
    Publication info: Loveland, Colorado :O.D. Shields & Co.,[1896]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Fruit trees  Loveland  Nurseries (Horticulture)  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  171. Oil shale tract C-b : environmental monitoring report 6/83-11/83 /
    By: C-b Shale Oil Project.
    Publication info: [Grand Junction, Colo.] :Cathedral Bluffs Shale Oil Co.,1983-
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  172. Oil shale tract C-b : environmental monitoring report /
    By: C-b Shale Oil Project.
    Publication info: [Grand Junction, Colo.] :Cathedral Bluffs Shale Oil Co.,1982-
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  173. Oil shale tract C-b : environmental monitoring report /
    By: C-b Shale Oil Project.
    Publication info: Grand Junction, Colo. :Cathedral Bluffs Shale Oil Co.,1983.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  174. Oil shale tract C-b interim monitoring report,
    By: C-b Shale Oil Project.
    Publication info: [Grand Junction, Colo.] :Cathedral Bluffs Shale Oil Co.,1976-
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  175. On some fossil rhynchophorous Coleoptera from Florissant, Colorado. Bulletin of the AMNH ; v. 31, article 4.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wickham, H. F. (Henry Frederick), 1866-
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1912
    Contributed by: American Museum of Natural History Library
    Subjects: Beetles, Fossil  Colorado  Florissant Region  Insects, Fossil  Paleontology  
    View Book (External)
  176. On the frontier reminiscences of wild sports, personal adventures, and strange scenes / by J. S. Campion.
    By: Campion, J. S.
    Publication info: London :Chapman & Hall,1878.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Colorado River Valley  Frontier and pioneer life  Hunting  Indians of North America  Kansas  West (U.S.)  
    View Book
  177. On the skull of Bunaelurus, a musteline from the White River Oligocene. Bulletin of the AMNH ; v. 16, article 12.
    By: Matthew, William Diller, 1871-1930. - Thomson, Albert.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1902
    Contributed by: American Museum of Natural History Library
    Subjects: Bunaelurus lagophagus  Colorado  Mammals, Fossil  Mustelidae, Fossil  Oligocene  Paleontology  Skull  
    View Book (External)
  178. On the Tenthredinoidea of the Florissant shales. Bulletin of the AMNH ; v. 24, article 25.
    By: Brues, Charles T. (Charles Thomas), 1879-1955. - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Paleontology  Sawflies, Fossil  Tenthredinoidea  Tertiary  
    View Book (External)
  179. One day in Denver's new mountain parks ...
    By: Denver.
    Publication info: Denver,Press of Carson-Harper,c1916
    Contributed by: Library of Congress
    Subjects: Colorado  Denver  Parks  
    BHL Collections: Library of Congress
    View Book
  180. Out-door life in the Colorado National Forest.
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1919.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  Outdoor life  Recreational use  
    View Book
  181. Out-of-door playground of the San Isabel National Forest.
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1919.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  
    View Book
  182. Paleobiology field books
    By: Dyar, Harrison G. (Harrison Gray), 1866-1929
    Publication info: 1885-1913
    Contributed by: Smithsonian Institution Archives
    Subjects: Bahamas  California  Canada  Colorado  Entomology  Field notes  Florida  Lepidoptera  Massachusetts  Montana  New Hampshire  New York  Oregon  United States  
    BHL Collections: Smithsonian Field Book Collection
    View Book
  183. A Paleocene bat. Bulletin of the AMNH ; v. 37, article 20.
    By: Granger, Walter, 1872-1941. - Matthew, William Diller, 1871-1930.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1917
    Contributed by: American Museum of Natural History Library
    Subjects: Bats, Fossil  Colorado  Ignacio Region (La Plata County)  Mammals, Fossil  Paleocene  Paleontology  Zanycteris paleocenus  
    View Book (External)
  184. Pamphlets on forestry in Colorado.
    Publication info: 1900-
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Forests and forestry  
    View Book
  185. Physiographical sketch of that portion of the Rocky Mountain Range :at the head waters of South Clear Creek and east of Middle Park: with an enumeration of the plants collected in this district in the summer months of 1861 /by C.C. Parry.
    By: Parry, C. C. - Parry, Charles Christopher, - Gray, Asa,
    Publication info: New Haven :s.n.,1862?
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Colorado  Plants  Rocky Mountains  
    BHL Collections: Engelmann Herbarium
    View Book
  186. Plantae Bakerianae by Edw. L. Greene, and others.
    By: Greene, Edward Lee, - Baker, Carl F.
    Publication info: Washington, D.C. :s.n.,1901
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Colorado  
    View Book
  187. Plantæ Bakerianæ / by Edw. L. Greene and others.
    By: Greene, Edward Lee,
    Publication info: [Washington, D.C. :s.n.,1901.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Catalogs and collections  Colorado  Plants  
    View Book
  188. A popular flora of Denver, Colorado, / by Alice Eastwood.
    By: Eastwood, Alice,
    Publication info: San Francisco :Zoe Publishing Company ...,[1893].
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Colorado  Denver  Nomenclature  Plants  
    View Book
  189. A popular flora of Denver, Colorado, / by Alice Eastwood.
    By: Eastwood, Alice,
    Publication info: San Francisco :Zoe Publishing Company ...,[1893]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Colorado  
    BHL Collections: Early Women in Science | Notable Women in Natural History
    View Book
  190. A preliminary list of the Hemiptera of Colorado / by C. P. Gillette and Carl [i.e. Charles] F. Baker.
    By: Gillette, C. P. - Baker, C. F. - Colorado Agricultural Experiment Station
    Publication info: Fort Collins, Colo. :American Standard,1895.
    Contributed by: Smithsonian Libraries
    Subjects: Colorado  Hemiptera  
    BHL Collections: Smithsonian Libraries
    View Book
  191. A preliminary report on the geology of the Monarch mining district, Chaffee County, Colorado / by R.D. Crawford.
    By: Crawford, R. D. - Colorado Geological Survey.
    Publication info: Boulder :Colorado Geological Survey,1910.
    Contributed by: University of British Columbia Library (archive.org)
    Subjects: Colorado  Geology  Monarch Region  
    View Book
  192. Preserved ammonitellas of Scaphites (Ammonoidea, Ancyloceratina). American Museum novitates ; no. 2815
    By: Landman, Neil H.
    Publication info: New York, N.Y. : American Museum of Natural History 1985
    Contributed by: American Museum of Natural History Library
    Subjects: Ammonoidea  Colorado  Cretaceous  Mollusks, Fossil  Paleontology  Scaphites ferronensis  
    View Book (External)
  193. Price list and descriptive catalogue : 1904 /
    By: Colorado Seed House. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colorado :Colorado Seed House,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Cereal grasses  Colorado  Denver  Equipment and supplies  Flowers  Gardening  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  194. Price list and descriptive catalogue : choice seeds for home and market gardens /
    By: D.V. Burrell (Firm) - Burrell, D. V. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Rocky Ford, Colo. :D.V. Burrell,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Flowers  Nursery stock  Rocky Ford  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  195. Price list and descriptive catalogue : field, flower and garden seeds /
    By: L.A. Watkins Merchandise Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Co. :L.A. Watkins Mdsc. Co.,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  196. Price list of garden seeds /
    By: Haines Seed Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :Hains Seed Co.,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Equipment and supplies  Fruit  Livestock  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  197. Price list of trees, plants, vines, etc., spring of 1902 /
    By: Colorado Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Loveland, Colo. :Colorado Nursery Company,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  Catalogs  Colorado  Fruit trees  Nurseries (Horticulture)  Nursery stock  Roses  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  198. Processing potential for insect-infected Front Range forests /
    By: Sampson, George Roger, - Betters, David R. - Love, Robert, - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,[1980]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Control  Diseases and pests  Mountain pine beetle  Trees  
    View Book
  199. The procession of flowers in Colorado / by Helen Jackson.
    By: Jackson, Helen Hunt,
    Publication info: Boston :Roberts Brothers.,1897.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Flowers  
    View Book
  200. Proglyptosaurus huerfanensis, new genus, new species : glyptosaurine lizard (Squamata, Anguidae) from the early Eocene of Colorado. American Museum novitates ; ; no. 2949.
    By: Sullivan, Robert M.
    Publication info: New York : American Museum of Natural History 1989
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Eocene  Paleontology  Proglyptosaurus huerfanensis  Reptiles, Fossil  
    View Book (External)
  201. Pseudoscorpions from Colorado. Bulletin of the AMNH ; v. 122, article 5
    By: Hoff, C. Clayton (Clarence Clayton), 1908-
    Publication info: New York : [American Museum of Natural History] 1961
    Contributed by: American Museum of Natural History Library
    Subjects: Arachnida  Colorado  Pseudoscorpions  
    View Book (External)
  202. Racing laws and rules adopted by the Colorado state racing commission ...
    By: Colorado.
    Publication info: Denver,Smith Brooks press,1914?
    Contributed by: Library of Congress
    Subjects: Colorado  Horse racing  
    BHL Collections: Library of Congress
    View Book
  203. Reminiscences of a sportsman / by J. Parker Whitney
    By: Whitney, Joel Parker,
    Publication info: New York :Forest and Stream Pub. Co.,1906
    Contributed by: University of California Libraries (archive.org)
    Subjects: 1835-1913  Biography  Colorado  Fishers  Fishing  Hunters  Hunting  Mines and mineral resources  West (U.S.)  Whitney, Joel Parker,  
    View Book
  204. Report of an investigation of the grasses of the arid districts of Kansas, Nebraska, and Colorado /
    By: Vasey, George,
    Publication info: Washington, D.C. :Dept. of Agriculture, Botanical Division,1886.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Grasses  Kansas  Nebraska  
    View Book
  205. Report of explorations in Colorado and Utah during the summer of 1889 : with an account of the fishes found in each of the river basins examined /
    By: Jordan, David Starr,
    Publication info: Washington :G.P.O.,1889.
    Contributed by: Harold B. Lee Library (archive.org)
    Subjects: Colorado  Fishes  Utah  
    View Book
  206. Report of progress in the geological resurvey of the Cripple Creek district, Colorado / by Waldemar Lindgren and Frederick Leslie Ransome.
    By: Lindgren, Waldemar, - Ransome, Frederick Leslie,
    Publication info: Washington,Govt. Print. Off.,1904.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Cripple Creek  Cripple Creek District  Geology  Gold mines and mining  Mines and mineral resources  
    View Book
  207. A report on some Miocene Diptera from Florissant, Colorado. American Museum novitates ; no. 1407
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Lacoe, Ralph Dupuy, 1824-1901. - Melander, A. L. (Axel Leonard), b. 1878. - Rohwer, S. A. (Sievert Allen), 1887-1951. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : American Museum of Natural History 1949
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Diptera, Fossil  Florissant Region  Insects, Fossil  Miocene  Paleontology  
    View Book (External)
  208. Retail list of seeds /
    By: Pierce Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pueblo, Colo. :Pierce Seed Co.,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  209. Retail price list of seeds /
    By: Pierce Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pueblo, Colo. :Pierce Seed Co.,1899.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Flowers  Nursery stock  Pueblo  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  210. Retail price list of seeds /
    By: Pierce Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Pueblo, Colo. :Pierce Seed Co.,1900.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural implements  Catalogs  Colorado  Flowers  Nursery stock  Pueblo  Seeds  Vegetables  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  211. A review of the genus Hypochilus and a description of a new species from Colorado (Araneae, Hypochilidae). American Museum novitates ; no. 2203
    By: Gertsch, Willis John, 1906-
    Publication info: New York, N.Y. : American Museum of Natural History 1964
    Contributed by: American Museum of Natural History Library
    Subjects: Arachnida  Colorado  Hypochilus  Hypochilus bonneti  Spiders  United States  
    View Book (External)
  212. Rio Blanco Oil Shale Project. Tract C-a / [c]by Rio Blanco Oil Shale Project. no.8, Progress report :
    By: Rio Blanco Oil Shale Project. - CDM/Limnetics. - Ecology Consultants, inc. - EG & G Environmental Consultants. - Gulf Oil Corporation. - Limnetics, Inc. - NUS Corporation. - Standard Oil Company (Ind.) - Wright Water Engineers.
    Publication info: Denver, Colo. :Rio Blanco Oil Shale Project,1976.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  Rio Blanco Oil Shale Project  
    View Book
  213. Rio Grande National Forest, Colorado /
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1929.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  
    View Book
  214. Robustness of the point-line method for monitoring basal cover /
    By: Mitchell, John E. - Bonham, Charles D., - Brady, Ward W. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: Fort Collins, Colo. :USDA Forest Service, Rocky Mountain Forest and Range Experiment Station,1994.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: basal area  Colorado  Geographical distribution  Grasses  Inventories  Measurement  Models  Plant communities  Range ecology  Rangelands  USA  Vegetation  
    View Book
  215. The Rocky Mountain wonderland,
    By: Mills, Enos Abijah,
    Publication info: Boston and New York,Houghton Mifflin company[1915]
    Contributed by: Cornell University Library
    Subjects: Colorado  Description and travel  Natural history  Outdoor books  Rocky Mountains  
    View Book
  216. The Rocky Mountain wonderland, by Enos A. Mills; with illustrations from photographs ...
    By: Mills, Enos Abijah,
    Publication info: Boston,Houghton Mifflin Company,[1915]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Description and travel  Natural history  Outdoor books  Rocky Mountains  
    View Book
  217. Rodents of Colorado in their economic relation /
    By: Burnett, William L.
    Publication info: Fort Collins (Colo.) ,1918.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Colorado  Rodents  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  218. Root distribution of some native trees and understory plants growing on three sites within ponderosa pine watersheds in Colorado /
    By: Berndt, H. W. - Gibbons, Robert D. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States.
    Publication info: Fort Collins, Colo. :Rocky Mountain Forest and Range Experiment Station,1958
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Roots (Botany)  Watershed management  
    View Book
  219. Seed catalogue /
    By: Mrs. S.B. Walker (Firm) - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Castle Rock, Colo. :Mrs. S.B. Walker,[1902?]
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Flowers  Nursery stock  Wild flowers  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  220. Skull characters of Amphicotylus lucasii Cope. American Museum novitates ; no. 1165
    By: Mook, Charles Craig, 1887-1966.
    Publication info: New York City : The American Museum of Natural History 1942
    Contributed by: American Museum of Natural History Library
    Subjects: 1840-1897  Amphicotylus lucasii  Canon City Region  Colorado  Cope, E. D. (Edward Drinker),  Crocodilians, Fossil  Jurassic  Morrison Formation  Natural history collections  Paleontology  Reptiles, Fossil  Skull  
    View Book (External)
  221. The skull of Hypisodus, the smallest of the Artiodactyla ; with a revision of the Hypertragulidae. Bulletin of the AMNH ; v. 16, article 23.
    By: Matthew, William Diller, 1871-1930.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1902
    Contributed by: American Museum of Natural History Library
    Subjects: Artiodactyla, Fossil  Colorado  Hypertragulidae  Hypisodus minimus  Mammals, Fossil  North America  Oligocene  Paleontology  Skull  Tertiary  
    View Book (External)
  222. The small mammals of Colorado, by Edward Royal Warren.
    By: Warren, Edward Royal,
    Publication info: [Denver] :The Colorado mountain club,1921.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Mammals  
    View Book
  223. Soils of the San Luis Valley, Colorado. By Macy H. Lapham ...
    By: Lapham, Macy H.
    Publication info: Washington,Govt. print. off.,1912.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  San Luis Valley  Soils  
    View Book
  224. Some Coleoptera and Arachnida from Florissant, Colorado. Bulletin of the AMNH ; v. 23, article 25.
    By: Banks, Nathan, b. 1868. - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Fall, H. C. (Henry Clinton), 1863-1939. - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1907
    Contributed by: American Museum of Natural History Library
    Subjects: Arachnida, Fossil  Beetles, Fossil  Colorado  Florissant Region  Geographical distribution  Insects, Fossil  Paleontology  
    View Book (External)
  225. Some fossil arthropods from Florissant, Colorado. Bulletin of the AMNH ; v. 23, article 24.
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1907
    Contributed by: American Museum of Natural History Library
    Subjects: Arthropoda, Fossil  Colorado  Florissant Region  Insects, Fossil  Paleontology  
    View Book (External)
  226. Some new Western Bibionidae (Diptera). American Museum novitates ; no. 832
    By: James, Maurice Theodore, 1905-
    Publication info: New York City : The American Museum of Natural History 1936
    Contributed by: American Museum of Natural History Library
    Subjects: Bibionidae  Colorado  Insects  Kansas  Utah  
    View Book (External)
  227. Special trade list of rare seeds of Colorado plants, shrubs, etc. : and price list of hardy cacti /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1900.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  228. The spell of the Rockies, by Enos A. Mills; with illustrations from photographs by the author.
    By: Mills, Enos Abijah,
    Publication info: Boston,Houghton Mifflin Company,1911.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Description and travel  Mountaineering  Natural history  Outdoor books  Rocky Mountains  
    View Book
  229. The subspecies of Oeneis alberta (Lepidoptera, Satyridae). American Museum novitates ; no. 1626
    By: Brown, F. Martin (Frederick Martin), 1903-
    Publication info: New York : American Museum of Natural History 1953
    Contributed by: American Museum of Natural History Library
    Subjects: Apache County  Arizona  Butterflies  Canada, Western  Colorado  Insects  Oeneis alberta  Park County  
    View Book (External)
  230. A Summer vacation in the Sopris National Forest /
    By: United States.
    Publication info: Washington [D.C.] :G.P.O.,1919.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Description and travel  Forest reserves  Holy Cross Wilderness  Holy Cross Wilderness (Colo.)  Sopris National Forest (Colo.)  
    View Book
  231. Supplement to our wholesale catalogue, 1903 /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Catalogs  Colorado  Flowers  Nursery stock  Plants, Ornamental  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  232. The supposed plumage of the Eocene bird Diatryma. American Museum novitates ; no. 62
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1923
    Contributed by: American Museum of Natural History Library
    Subjects: Birds, Fossil  Colorado  Diatryma filifera  Eocene  Feathers, Fossil  Paleontology  
    View Book (External)
  233. Synopsis of the flora of Colorado /by Thomas C. Porter and John M. Coulter.
    By: Porter, Thomas Conrad, - Coulter, John Merle,
    Publication info: Washington :Govt. print. off.,March 20, 1874.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Colorado  Plants  
    BHL Collections: Engelmann Herbarium
    View Book
  234. Systematics and evolution of the Gruiformes (Class Aves). 2, Additional comments on the Bathornithidae, with descriptions of new species. American Museum novitates ; no. 2449
    By: Cracraft, Joel.
    Publication info: New York, N.Y. : American Museum of Natural History 1971
    Contributed by: American Museum of Natural History Library
    Subjects: Bathornithidae  Birds, Fossil  Colorado  Eocene  Eutreptornis uintae  Evolution.   Gruiformes  Gruiformes, Fossil  Miocene  Oligocene  Paleontology  Shannon County  South Dakota  Uintah County  Utah  Weld County  
    View Book (External)
  235. Taxonomic notes on Oeneis uhleri Reakirt (Lepidoptera, Satyridae). American Museum novitates ; no. 1625
    By: Brown, F. Martin (Frederick Martin), 1903-
    Publication info: New York : American Museum of Natural History 1953
    Contributed by: American Museum of Natural History Library
    Subjects: Butterflies  Canada, Western  Colorado  Insects  Oeneis uhleri  Oeneis uhleri reinthali  Wyoming  
    View Book (External)
  236. The Tertiary insects of North America by Samuel H. Scudder.
    By: Scudder, Samuel H.
    Publication info: Washington :G.P.O.,1890.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Colorado  Insects  Paleontology  Tertiary  
    View Book
  237. The Tertiary Tenthredinoidea of the expedition of 1908 to Florissant, Colo. Bulletin of the AMNH ; v. 24, article 30.
    By: Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908) - Rohwer, Geo. N. - Rohwer, S. A. (Sievert Allen), 1887-1951. - Smith, Melford.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Florissant Region  Insects, Fossil  Paleontology  Sawflies, Fossil  Tenthredinoidea  Tertiary  
    View Book (External)
  238. Testudo amphithorax Cope referred to Stylemys. American Museum novitates ; no. 2120
    By: Auffenberg, Walter.
    Publication info: New York, N.Y. : American Museum of Natural History 1962
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Oligocene  Paleontology  Reptiles, Fossil  Stylemys amphithorax  Testudo amphithorax  Turtles, Fossil  Weld County  
    View Book (External)
  239. Three new genera of inquiline ants from Utah and Colorado. Bulletin of the AMNH ; v. 20, article 1
    By: Chamberlin, C. V. - Schmitt, J., O.S.B. - Wheeler, William Morton, 1865-1937.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1904
    Contributed by: American Museum of Natural History Library
    Subjects: Ants  Colorado  Epipheidole  Insects  Pheidole ceres  Salt Lake City Region  Symbiosis  Symmyrmica  Sympheidole  Utah  
    View Book (External)
  240. The Tiffany fauna, Upper Paleocene. 1, Multituberculata, Marsupialia, Insectivora, and ?Chiroptera. American Museum novitates ; no. 795
    By: Granger, Walter, 1872-1941. - Olsen, George, d. 1939. - Simpson, George Gaylord, 1902-
    Publication info: New York City : The American Museum of Natural History 1935
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Paleocene  Paleontology  San Juan Basin (N.M. and Colo.)  
    View Book (External)
  241. The Tiffany fauna, Upper Paleocene. 2, Structure and relationships of Plesiadapis. American Museum novitates ; no. 816
    By: Granger, Walter, 1872-1941. - Simpson, George Gaylord, 1902-
    Publication info: New York City : The American Museum of Natural History 1935
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Paleocene  Paleontology  Plesiadapis gidleyi  Primates, Fossil  San Juan Basin (N.M. and Colo.)  
    View Book (External)
  242. The Tiffany fauna, Upper Paleocene. 3, Primates, Carnivora, Condylarthra, and Amblypoda. American Museum novitates ; no. 817
    By: Granger, Walter, 1872-1941. - Simpson, George Gaylord, 1902-
    Publication info: New York City : The American Museum of Natural History 1935
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Mammals, Fossil  Paleocene  Paleontology  San Juan Basin (N.M. and Colo.)  
    View Book (External)
  243. Timber products output in Colorado, Wyoming, and western South Dakota, 1962 /
    By: Spencer, John S. - Farrenkopf, Thomas O.
    Publication info: Ogden, Utah :Intermountain Forest & Range Experiment Station, and Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,1964.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest products  South Dakota  Timber  West (U.S.)  Wyoming  
    View Book
  244. Topographic, hypsometric, and meteorologic report, by William Libbey, jr., and W. W. McDonald, of the Princeton scientific expedition, 1877. September.
    By: Princeton Scientific Expedition - Libbey, William, - McDonald, Willard Wells,
    Publication info: New York,1879.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Meteorology  Surveys  Utah  
    View Book
  245. Tract C-b quarterly report, no.1 /
    By: C-b Shale Oil Project.
    Publication info: [Grand Junction, Colo.] :C-b Shale Oil Venture,1975-1977.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  246. Tract C-b quarterly report, no.2 /
    By: C-b Shale Oil Project.
    Publication info: [Grand Junction, Colo.] :C-b Shale Oil Venture,1975-1977.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  247. Tract C-b quarterly report. no.3 /
    By: C-b Shale Oil Project.
    Publication info: Grand Junction, Colo. :C-b Shale Oil Venture,1975-1977.
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Colorado  Environmental aspects  Environmental monitoring  Oil-shale industry  Rio Blanco County  
    View Book
  248. Trade list : spring of 1900 /
    By: Wilmore, W. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - W.W. Wilmore (Firm)
    Publication info: Denver, Colo. :W.W. Wilmore,1900.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cactus  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  249. Trade list spring of 1901 : this list applies to the trade only /
    By: Wilmore, W. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - W.W. Wilmore (Firm)
    Publication info: Denver, Colo. :W.W. Wilmore,1901.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bulbs (Plants)  Catalogs  Colorado  Denver  Flowers  Nursery stock  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  250. Twisted crystals of pyrite and smoky quartz. American Museum novitates ; no. 829
    By: Frondel, Clifford, 1907-
    Publication info: New York City : The American Museum of Natural History 1936
    Contributed by: American Museum of Natural History Library
    Subjects: Chester County  Colorado  Crystal growth  Crystallography  Dislocations in crystals  El Paso County  Minerals  Pennsylvania  Pyrites  Quartz  
    View Book (External)
  251. Two fossil Phoridae from the Miocene shales of Florissant, Colorado. Bulletin of the AMNH ; v. 24, article 17.
    By: Brues, Charles T. (Charles Thomas), 1879-1955. - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Cockerell, W. P. (Wilmatte P.) - Florissant Expeditions (1906-1908)
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1908
    Contributed by: American Museum of Natural History Library
    Subjects: Colorado  Diptera, Fossil  Florissant Region  Insects, Fossil  Miocene  Paleontology  Phora cockerelli  Phora laminarum  
    View Book (External)
  252. Two new fossorial Hymenoptera. Bulletin of the AMNH ; v. 32, article 9.
    By: Banks, Nathan, b. 1868. - Groth, C. F. - Wickham, H. F. (Henry Frederick), 1866-
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1913
    Contributed by: American Museum of Natural History Library
    Subjects: California  Cerceris gnarina  Colorado  Cosila (Cosilella) plutonis  Hymenoptera  Insects  Oklahoma  Pasadena  Vinita  
    View Book (External)
  253. Two new genera of the Germariini from the western Nearctic, with notes on related genera (Diptera, Tachinidae). American Museum novitates ; no. 2157
    By: Arnaud, Paul Henri.
    Publication info: New York, N.Y. : American Museum of Natural History 1963
    Contributed by: American Museum of Natural History Library
    Subjects: Anatomy  California  Colorado  Coloradomyia  Insects  Lydina aenea  Metamyia  Switzerland  Zuoz  
    View Book (External)
  254. Two new mealy-bugs (Coccidae) in nests of ants (Lasius). American Museum novitates ; no. 453
    By: Bueker, Elmer D.
    Publication info: New York City : American Museum of Natural History 1931
    Contributed by: American Museum of Natural History Library
    Subjects: Boulder Region  Colorado  Cryptoripersia leucocystis  Insects  Lasius  Mealybugs  Nests  Scale insects  Trionymus interjecti  
    View Book (External)
  255. Two new Oligocene titanotheres. Bulletin of the AMNH ; v. 35, article 40.
    By: Gregory, William K. (William King), 1876- - Osborn, Henry Fairfield, 1857-1935.
    Publication info: New York : Published by order of the Trustees, American Museum of Natural History 1916
    Contributed by: American Museum of Natural History Library
    Subjects: Allops walcotti  Colorado  Mammals, Fossil  Megacerops riggsi  Oligocene  Paleontology  Perissodactyla, Fossil  South Dakota  
    View Book (External)
  256. Two new subgenera of North American bees. American Museum novitates ; no. 47
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Lutz, Frank Eugene, 1879-1943.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1922
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Boulder Region  Colorado  Exomalopsis  Exomalopsis (Pachycerapis) cornigera  Geographical distribution  Insects  Lutziella  Pachycerapis  Perdita (Lutziella) opuntiae  Southwestern States  
    View Book (External)
  257. Uncompahgre Basin proposed resource management plan and final environmental impact statement /
    By: United States.
    Publication info: [Montrose, Colo.] : Resource Area, [1988]
    Contributed by: Bureau of Land Management (archive.org)
    Subjects: Bureau of Land Management  Colorado  Land use  Planning  Public lands  Public opinion  Uncompahgre Basin Resource Area  United States  Wilderness areas  
    View Book
  258. Upper Cretaceous floras of the Rocky Mountain region / by Erling Dorf.
    By: Dorf, Erling,
    Publication info: Washington : Carnegie Institute of Washington,1838-1942.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Colorado  Cretaceous  Paleobotany  Rocky Mountains  Wyoming  
    BHL Collections: New York Botanical Garden
    View Book
  259. Vacation trips in the Holy Cross National Forest.
    By: United States.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1919.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  Recreational use  
    View Book
  260. W.W. Wilmore : dahlia specialist.
    By: Wilmore, W. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - W.W. Wilmore (Firm)
    Publication info: Denver, Colo. :W.W. Wilmore,1903.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Dahlias  Denver  Flowering shrubs  Flowers  Nursery stock  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  261. W.W. Wilmore : dahlia specialist.
    By: Wilmore, W. W. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - W.W. Wilmore (Firm)
    Publication info: Denver, Colo. :W.W. Wilmore,1901.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Flowering shrubs  Flowers  Nursery stock  Seeds  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  262. West-central Colorado : forest statistics for state and private land, 1983 /
    By: Conner, Roger C. - Brown, susan S., - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  Forests and forestry  Statistics  
    View Book
  263. Western bees obtained by the American Museum expeditions. American Museum novitates ; no. 24
    By: Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948. - Lutz, Frank Eugene, 1879-1943.
    Publication info: New York City : By order of the Trustees of The American Museum of Natural History 1921
    Contributed by: American Museum of Natural History Library
    Subjects: Bees  Colorado  Insects  West (U.S.)  
    View Book (External)
  264. Western Colorado : forest statistics for state and private land, 1983 /
    By: Angele, Frank E. - Inama, Velma S. - Intermountain Research Station (Ogden, Utah)
    Publication info: Ogden, Utah :U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station,1987.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Forest reserves  Forests and forestry  Statistics  
    View Book
  265. Wholesale and retail growers of fruit, shade and ornamental trees /
    By: Colorado Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection. - Loveland Nurseries.
    Publication info: Loveland, Colo. :Colorado Nursery Company and Loveland Nurseries,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Berries  Catalogs  Colorado  Fruit trees  Nurseries (Horticulture)  Nursery stock  Ornamental trees  Roses  Shade trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  266. Wholesale catalogue /
    By: Given, Harrison H. - Harrison H. Given Florist Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colorado :Harrison H. Given,1896.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Flowers  Nursery stock  Plants, Ornamental  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  267. Wholesale catalogue of rare seeds chiefly of plants and shrubs indigenous to the Rocky Mountains of Colorado /
    By: D.M. Andrews (Firm) - Andrews, D. M. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Boulder, Colo. :D.M. Andrews,1904.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Boulder  Cactus  Catalogs  Colorado  Flowers  Nursery stock  Seeds  Shrubs  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  268. Wholesale price list of Rocky Mountain-conifer and native plants : new crop of 1897 /
    By: D.S. Grimes & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :D.S. Grimes & Son,1897.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Nursery stock  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  269. Wholesale price list of seeds : new crop of 1895 /
    By: D.S. Grimes & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Col. :D.S. Grimes & Son,1895.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Nursery stock  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  270. Wholesale price list of seeds : new crop of 1896 /
    By: D.S. Grimes & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Col. :D.S. Grimes & Son,1896.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Nursery stock  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  271. Wholesale price list of seeds of Rocky Mountian conifer and native plants : new crop, 1898 /
    By: D.S. Grimes & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo. :D.S. Grimes & Son,1898.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Denver  Nursery stock  Seedlings  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  272. Wholesale prices of Rocky Mountian conifer seeds : crop of 1902 /
    By: D.S. Grimes & Son. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Denver, Colo., U.S.A. :D.S. Grimes & Son,1902.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Catalogs  Colorado  Conifers  Nursery stock  Seedlings  Seeds  Trees  
    BHL Collections: Seed & Nursery Catalogs
    View Book
  273. Wild flowers and trees of Colorado.
    By: Ramaley, Francis,
    Publication info: Boulder,A. A. Greenman,[c1909]
    Contributed by: Cornell University Library
    Subjects: Botany  Colorado  
    View Book
  274. Wild flowers of the Rocky Mountains from original water color sketches drawn from nature by Emma Homan Thayer.
    By: Thayer, Emma Homan,
    Publication info: New York :Cassell Pub. Co.,c1889.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Colorado  Description and travel  Rocky Mountains  Rocky Mountains region  Wild flowers  
    View Book
  275. Wild life on the Rockies
    By: Mills, Enos Abijah,
    Publication info: Boston ;Houghton Mifflin company,1909.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Biography  Colorado  Description and travel  Estes Park (Colo.)  History  Longs Peak (Colo.)  Natural history  Pioneers  Rocky Mountain National Park (Colo.)  Social life and customs  
    View Book
  276. Wild life on the Rockies, by Enos A. Mills; with illustrations from photographs.
    By: Mills, Enos Abijah,
    Publication info: and New York :Houghton Mifflin company,1909.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Colorado  Description and travel  Natural history  Outdoor books  Rocky Mountains  
    View Book
  277. With rod and line in Colorado waters ...
    By: France, Lewis B.,
    Publication info: Denver,Chain, Hardy & co.,1884.
    Contributed by: Library of Congress
    Subjects: Colorado  Fishing  
    BHL Collections: Library of Congress
    View Book
  278. Zoology of Colorado, by Theodore D.A. Cockerell ...
    By: Cockerell, Theodore D. A.
    Publication info: Boulder, Col.,University of Colorado,1927.
    Contributed by: MBLWHOI Library
    Subjects: Colorado  Zoology  
    BHL Collections: MBLWHOI Library, Woods Hole
    View Book
  1. From documents to datasets: A MediaWiki-based method of annotating and extracting species observations in century-old field notebooks
    By: Thomer, Andrea - Vaidya, Gaurav - Guralnick, Robert - Bloom, David - Russell, Laura
    Type: Article
    In: ZooKeys
    Volume: 209
    Date: 2012
    Page Range: 235-253
    Publication info: Pensoft Publishers 2012
    Subjects: annotation  Biodiversity  Colorado  crowd sourcing  Darwin Core  Digitization  Field notes  Junius Henderson  Natural history  Notebooks  species occurrence records  taxonomic referencing  text-mining  transcription  Wikisource  
    View Article (External)
  2. Review of the Acontia areli group with descriptions of three new species (Lepidoptera, Noctuidae, Acontiinae)
    By: Ferris, Clifford - Lafontaine, Donald
    Type: Article
    In: ZooKeys
    Volume: 9
    Date: 2009
    Page Range: 27-46
    Publication info: Pensoft Publishers 2009
    Subjects: Acontia albifusa  Acontia areletta  Acontia areli  Acontia areloides  Acontia geminocula  Acontia toddi  Arizona  California  Colorado  Mexico  Nevada  New Mexico  taxonomy  Texas  USA  Utah  Wyoming  
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  3. A revision of the genus Hypotrix Guenee in North America with descriptions of four new species and a new genus (Lepidoptera, Noctuidae, Noctuinae, Eriopygini)
    By: Lafontaine, Donald - Ferris, Clifford - Walsh, J.
    Type: Article
    In: ZooKeys
    Volume: 39
    Date: 2010
    Page Range: 225-253
    Publication info: Pensoft Publishers 2010
    Subjects: Anhypotrix  Arizona  Brazil  Colorado  Hexorthodes  Hypotrix  Mexico  New Mexico  Proteinania  taxonomy  Texas  Trichagrotis  Trichorthosia  Ursogastra  Utah  
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