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  1. By: Thos. W. Emerson Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Beverly, Massachusetts, Thomas W. Emerson Company, [1944]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  2. By: Thos. W. Emerson Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Beverly, Massachusetts, Thomas W. Emerson Company, [1942]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  3. By: Thos. W. Emerson Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Beverly, Massachusetts, Thomas W. Emerson Company, [1944]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  4. By: Thunberg, Carl Peter, - Bågenholm, Jacob. - Lidén, Johan Vilhelm,
    Publication info: Upsaliæ, excudebant Palmblad et c, [1825]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  5. By: Thunberg, Carl Peter, - Berggren, Jonas. - Hedrén, Elis,
    Publication info: Upsaliæ, excudebant Palmblad et c, [1825]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  6. By: Thunberg, Carl Peter, - Söderberg, Christopher, - Kjellenberg, Fredrik Ulrik,
    Publication info: Upsaliæ, excudebant Palmblad et c, 1825
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  7. By: Thunberg, Carl Peter, - Swartz, Ernst Ibrahim,
    Publication info: Upsaliae, Excudebant Palmblad et c, [1824]
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  8. By: Thurmann, Jules,
    Publication info: Berne, Jent et Gassmann, 1849
    Holding Institution: University Library, University of Illinois Urbana Champaign
  9. By: Thurmond, Mark Cy,
    Publication info: 1982
    Holding Institution: University of Florida, George A. Smathers Libraries
  10. By: Thwaites, George Henry Kendrick, - Hooker, Joseph Dalton,
    Publication info: London, Dulau, 1864 [i.e. 1858-1864]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Joseph Dalton Hooker Collection
  11. By: Tice C. Kevitt (Firm) - Kevitt, Tice C. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Athenia, N.J, Tice C. Kevitt, [1916?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  12. By: Tidestrom, Ivar,
    Edition: Second edition
    Publication info: Washington, D.C, [Ivar Tidestrom], 1907-1908
    Holding Institution: Smithsonian Libraries and Archives
  13. By: Tidestrom, Ivar,
    Publication info: Washington, D.C, The author, 1906
    Holding Institution: Smithsonian Libraries and Archives
  14. By: Tietz, John G. - Equipment Development Center (Missoula, Mont.)
    Publication info: Missoula, Mont, U.S. Forest Service, Equipment Development Center, 1971
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  15. By: Tillinghast Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: La Conner, Wash, A.G. Tillinghast, 1903
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  16. By: Tillinghast Seed Co. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: La Conner, Wash, A.G. Tillinghast, 1896
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  17. By: Timbal-Lagrave, Édouard,
    Publication info: Paris : Imprimerie de L. Martinet, rue Mignon, 2, 1860
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  18. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Imprimerie Douladoure-Privat ; Rue Saint-Rome, 39, 1885
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  19. By: Timbal-Lagrave, Édouard,
    Publication info: Paris : Imprimerie de E. Martinet, rue Mignon, 2, 1871
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  20. By: Timbal-Lagrave, Édouard,
    Publication info: Paris : Imprimerie de E. Martinet, rue Mignon, 2, 1872
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  21. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Imprimerie Louis & Jean-Matthieu Douladoure Rue Saint-Rome, 39, 1873
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  22. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Imprimerie Louis & Jean-Matthieu Douladoure, Rue Saint-Rome, 39, 1874
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  23. By: Timbal-Lagrave, Édouard,
    Publication info: Paris : Imprimerie de E. Martinet, rue Mignon, 2, 1865
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  24. By: Timbal-Lagrave, Édouard,
    Publication info: Toulouse : Impr. Louis & Jean-Matthieu Douladoure, 1873
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  25. By: Tipper, Ronald Charles.
    Publication info: Oregon State University, 1968
    Holding Institution: Naval Postgraduate School
  26. By: Tirel, Christiane, - Jérémie, Joël - Laboratoire de phanérogamie, Paris
    Holding Institution: Muséum national d'Histoire naturelle
  27. By: Tobin, Richard J. - Duke University Press.
    Publication info: Durham [NC], Duke University Press, 1990
    Holding Institution: Duke University Libraries
  28. By: Todd, Frederick G.,
    Publication info: Montréal?, s.n, 192-?
    Holding Institution: Canadiana.org
  29. By: Tolley, H. R. (Howard Ross), - Church, L. M. (Lillian M.),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  30. By: Tongass National Forest (Alaska)
    Publication info: Ketchikan, Alaska, U.S. Dept. of Agriculture, Forest Service, Tongass National Forest, [2000]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  31. By: Tongass National Forest (Alaska) - United States. Forest Service. - United States. Forest Service. Alaska Region.
    Publication info: [Alaska], U.S. Dept. of Agriculture, Forest Service, Tongass National Forest, [1991]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  32. By: Töpfer, Klaus, - Zhao, Baige - Herren, Hans Rudolf, - Power, Anne - Fuller, Kathryn S. - British Antarctic Survey‏
    Publication info: UNEP-WCMC, New Hall, St. Edmund's College, British Antarctic Survey,
    Holding Institution: UNEP-WCMC, Cambridge
  33. By: Torn, M. S. - Degrange, J. E. - Shinn, J. H. - Alberta Government/Industry Acid Deposition Research Program.
    Publication info: Calgary, Alta, Acid Deposition Research Program, 1987
    Holding Institution: University of Alberta Library
  34. By: Torre y Huerta, Carlos de la, - Academia de Ciencias Médicas, Físicas y Naturales de La Habana.
    Publication info: Habana, Imp. Militar, 1910
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    BHL Collections: Latino Natural History | Publicaciones en Español
  35. By: Torre, Lucía de la, Navarrete, Hugo, Muriel M., Priscilla, Macía Barco, Manuel Juan, Balslev, Henrik (eds.)
    Publication info: Quito : Herbario QCA de la Escuela de Ciencias Biológicas de la Pontificia Universidad Católica del Ecuador ; Aarhus : Herbario AAU del Departamento de Ciencias Biológicas de la Universidad de Aarhus,
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  36. By: Torres-Carvajal, Omar
    Publication info: Lawrence, Kan, Natural History Museum, University of Kansas, [2000]
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  37. By: Torrey, Bradford,
    Publication info: Boston and New York, Houghton, Mifflin and Co, 1901
    Holding Institution: Cornell University Library
  38. By: Torrey, Bradford,
    Publication info: Boston, Houghton, Mifflin and Company, 1901
    Holding Institution: Multiple institutions
  39. By: Totoya, Hokkei, - Seiyōkan.
    Publication info: [Place of publication not identified], [publisher not identified], [after 1830 and before 1868]
    Holding Institution: Smithsonian Libraries and Archives
  40. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  41. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  42. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  43. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  44. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  45. By: Tournefort, Joseph Pitton de,
    Publication info: A Lyon : Chez Pierre Bernuset et Compe, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  46. By: Tournefort, Joseph Pitton de,
    Publication info: A Paris : De l'Imprimerie Royale, 1694
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  47. By: Tournefort, Joseph Pitton de,
    Publication info: [A Paris : De l'Imprimerie Royale], 1694
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  48. By: Tournefort, Joseph Pitton de,
    Publication info: [A Paris : De l'Imprimerie Royale], 1694
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  49. By: Tournier, Gaston,
    Publication info: Paris, Bibliothèque générale d'éditions, 1909
    Holding Institution: Smithsonian Libraries and Archives
  50. By: Toussaint, Anatole, abbé.
    Publication info: Rouen, Impr. Lecerf fils, 1906
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  51. By: Toussenel, A. (Alphonse),
    Edition: 2e éd., rev. et corr.
    Publication info: Paris, Librairie phalanstérienne, 1855-1859
    Holding Institution: American Museum of Natural History Library
  52. By: Toussenel, A. (Alphonse),
    Publication info: Paris, Librairie societaire, 1847
    Holding Institution: University of Toronto
  53. By: Toussenel, A. (Alphonse),
    Publication info: Paris, Librairie phalansterienne, 1853-1855
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  54. By: Toussenel, A. (Alphonse), - Bayard, Émile Antoine,
    Publication info: Paris, J. Hetzel, [1868]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  55. By: Townley, Houghton.
    Publication info: London, Methuen & Co, [1910]
    Holding Institution: Boston Public Library
  56. By: Towson Nurseries, Inc. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Towson, Maryland, Towson Nurseries, Inc, [1930]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  57. By: Trachsel, Derek Kurt. - University of Alberta. Dept. of Plant Science.
    Publication info: [1967]
    Holding Institution: University of Alberta Library
  58. By: Trail, D. S. (David Scott). - Australia. Bureau of Mineral Resources, Geology and Geophysics
    Publication info: 1965
    Holding Institution: Commonwealth of Australia (Geoscience Australia)
    BHL Collections: Antarctic Geological Field Notebooks | BHL Australia
  59. By: Trail, D. S. (David Scott). - Australia. Bureau of Mineral Resources, Geology and Geophysics
    Publication info: 1965
    Holding Institution: Commonwealth of Australia (Geoscience Australia)
    BHL Collections: Antarctic Geological Field Notebooks | BHL Australia
  60. By: Trattinnick, Leopold,
    Publication info: Wien, Geistinger, 1809
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  61. By: Travis, B. V. (Bernard Valentine), - United States. Agricultural Research Service.
    Publication info: [Beltsville, Md.?], U.S. Dept. of Agriculture, Agricultural Research Service, 1956
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  62. By: Tremper Holly Farm, - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bellevue, Washington, Tremper Holly Farm, [1955]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  63. By: Treviranus, Gottfried Reinhold,
    Publication info: Bremen, J.G. Heyse, 1831-33
    Holding Institution: MBLWHOI Library
  64. By: Treviranus, Gottfried Reinhold,
    Publication info: Bremen, J.G. Heyse, 1831
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  65. By: Trial, Joan Garner. - Gibbs, K. Elizabeth - United States. State and Private Forestry. Northeastern Area.
    Publication info: Broomall, Pa, Northeastern Area, State and Private Forestry, U.S.D.A, 1978
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  66. By: Trumbull, William
    Publication info: New York, Grafton, 1907
    Holding Institution: Princeton Theological Seminary Library
  67. By: Trumbull, William
    Publication info: New York, Grafton Press, 1907
    Holding Institution: University of Toronto - Robarts Library
  68. By: Trumbull, William
    Publication info: New York, Grafton, 1907
    Holding Institution: University of California Libraries
  69. By: Tryon, Clarence Archer, - Hartman, Richard T. - Pymatuning Laboratory of Field Biology.
    Publication info: [Pittsburgh], Pymatuning Laboratory of Field Biology, University of Pittsburgh, [1960]
    Holding Institution: MBLWHOI Library
  70. By: Tryon, Earl Haven,
    Publication info: 1979
    Holding Institution: University of Florida, George A. Smathers Libraries
  71. By: Tsuchida, Eishō, - Takeuchi, Seihō,
    Publication info: Kyōto-shi, Unsōdō, Taishō 2 [1913]-
    Holding Institution: Smithsonian Libraries and Archives
  72. By: Tual, Isaac.
    Publication info: Paris, Michalon, 1907
    Holding Institution: University of Toronto - Robarts Library
  73. By: Tuck, David G.
    Publication info: Washington, Printed by Gales and Seaton, 1832
    Holding Institution: Duke University Libraries
  74. By: Tuckerman, Edward,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: John Torrey Papers
  75. By: Tuckerman, Edward,
    Publication info: Cambridge [Mass.], J. Owen, 1845
    Holding Institution: University of California Libraries
  76. By: Tuckerman, Edward, - Gray, Asa,
    Publication info: [1843-1886]
    Holding Institution: Harvard University Botany Libraries
  77. By: Tuckers' Seed House. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Carthage, Mo, Tuckers' Seed House, 1925
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  78. By: Tuke, John.
    Publication info: York, Printed by T. Wilson and R. Spence, 1803
    Holding Institution: University of Southampton
    BHL Collections: Perkins Agricultural Library
  79. By: Tupper, James Perchard, M.D. - Smith, James Edward, - King's College London.
    Publication info: London printed by Richard Taylor and Co. ...,for White, Cochrane, and Co M. DCCC. XI. [1811]
    Holding Institution: King's College London, Foyle Special Collections Library
  80. By: Tupper, James Perchard.
    Publication info: London, White, Cochrane, and co, 1811
    Holding Institution: Wellcome Library
  81. By: Turchenek, L. W. - Kananaskis Centre for Environmental Research. - Alberta Government/Industry Acid Deposition Research Program.
    Publication info: Calgary, Alta, Acid Deposition Research Program, 1987
    Holding Institution: University of Alberta Library
  82. By: Turner, Blair Hamilton,
    Publication info: 1968
    Holding Institution: University of Florida, George A. Smathers Libraries
  83. By: Turtle, Mary-Jane. - University of Alberta. Department of Zoology.
    Publication info: 1974
    Holding Institution: University of Alberta Library
  84. By: Tutt, James William,
    Publication info: [London s.n
    Holding Institution: Multiple institutions
  85. By: Tuttle, Arthur Smith.
    Publication info: n.p, 1903?
    Holding Institution: University of California Libraries
  86. By: Tuttle, Gwynethe M. - University of Alberta.
    Publication info: [Edmonton, Alberta], [University of Alberta], [1920]
    Holding Institution: University of Alberta Library
  87. By: Tuxson, R. W.
    Publication info: 1967
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  88. By: Tuxson, R. W.
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  89. By: Twitty Nursery. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Texarkana, Texas, Twitty Nursery Company, [1931]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  90. By: Tyndall, John,
    Publication info: New York, D. Appleton and Company, 1888
    Holding Institution: MBLWHOI Library
  91. By: Tyndall, John,
    Edition: 2d ed.
    Publication info: London, Longmans, Green, 1883
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  92. By: Tyndall, John,
    Publication info: New York, D. Appleton and Co, 1884
    Holding Institution: Cornell University Library
  93. By: U.S. Espalier Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Portland, Oregon, United States Espalier Nursery, Inc, [1938?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  94. By: U.S.-Dutch Bulb Corp., - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: New York, New York, U.S.-Dutch Bulb Corp, [1954]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  95. By: Ulkan, Georg.
    Publication info: Berlin, 1917
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  96. By: Ulrich Nursery. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Shillington, Pa, Ulrich Nursery, 1943
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  97. By: Umali-Garcia, Mercedes,
    Publication info: 1978
    Holding Institution: University of Florida, George A. Smathers Libraries
  98. By: Unadilla Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Binghamton, N.Y, Unadilla Nurseries, [1944?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  99. By: Unadilla Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Johnson City, New York, Unadilla Nursery Co, [1950]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  100. By: Unadilla Nursery Company. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Binghamton, N.Y, Unadilla Nurseries, [1947?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  101. By: Unamuno e Irigoyen, Luis Mariano
    Publication info: Madrid : Domicilio de la Academia: Valverde, 24 (S. Aguirre impresor.- General Alvarez de Castro, 40.- Madrid), 1941
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  102. By: Unamuno e Irigoyen, Luis Mariano
    Publication info: Madrid : Nuevas gráficas, Rodríguez San Pedro, 51, 1933
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  103. By: UNEP World Conservation Monitoring Centre.
    Publication info: UNEP-WCMC
    Holding Institution: UNEP-WCMC, Cambridge
  104. By: United States. Department of Agriculture.
    Publication info: Washington, Govt. print. off, 1910
    Holding Institution: Library of Congress
  105. By: United States. Department of Agriculture.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, [1986]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  106. By: United States. Department of Agriculture.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, 1979
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  107. By: United States. Department of Agriculture.
    Publication info: Washington, Govt. print. off, 1911
    Holding Institution: Library of Congress
  108. By: United States. Department of Agriculture.
    Publication info: [Washington, D.C.], United States Department of Agriculture, 1948
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  109. By: United States. Department of Agriculture.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, 1992
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  110. By: United States. Department of Agriculture.
    Publication info: Washington, Govt. print. off, 1912
    Holding Institution: Library of Congress
  111. By: United States. Department of Agriculture.
    Publication info: Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Animal Industry
    Holding Institution: University of Florida, George A. Smathers Libraries
  112. By: United States. Department of Agriculture. - Atwater, W. O. (Wilbur Olin),
    Publication info: Washington, D. C, [United States Government Printing Office], 1891
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  113. By: United States. Department of Agriculture. - United States. Agricultural Marketing Service.
    Edition: Rev.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1977
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  114. By: United States. Department of Agriculture. - United States. Soil Conservation Service. Southwest region.
    Publication info: [Albuquerque], U.S. Dept. of Agriculture, Soil Conservation Service, 1943
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  115. By: United States. Agricultural Marketing Service.
    Publication info: [Washington, D.C.], Agricultural Marketing Service, U.S. Dept. of Agriculture, 1962
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  116. By: United States. Agricultural Marketing Service. Grain Division. - Musil, Albina F. (Albina Frances),
    Publication info: Washington, [1957]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  117. By: United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Agricultural Research Service, 1962
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  118. By: United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], Agricultural Research Service, U.S. Dept. of Agriculture, [1960]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  119. By: United States. Agricultural Research Service.
    Edition: Rev. October 1984.
    Publication info: [Beltsville, Md?], U.S. Dept of Agriculture, Agricultural Research Service, 1984
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  120. By: United States. Agricultural Research Service. Animal Health Division. - United States. Department of Agriculture.
    Publication info: Hyattsville, Md, U.S. Dept. of Agriculture, Agricultural Research Service, Animal Health Division, 1971
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  121. By: United States. Agricultural Research Service. - Danielson, L. L. (Loran Leroy), - United States. Agricultural Research Service. - United States. Department of Agriculture. Economic Research Service - United States. Federal Extension Service.
    Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1968
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  122. By: United States. Agricultural Research Service. - Oman, Paul Wilson, - United States. Agricultural Research Service.
    Publication info: Washington, 1961]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  123. By: United States. Agricultural Research Service. - Slater, Clarence Sheldon,
    Publication info: Washington, 1954?
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  124. By: United States. Agricultural Research Service. - Slater, Clarence Sheldon,
    Publication info: Washington, 1961?
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  125. By: United States. Agricultural Research Service. - United States. Agricultural Research Service. - United States. Foreign Agricultural Service. Tobacco Division.
    Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1961
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  126. By: United States. Animal and Plant Health Inspection Service.
    Publication info: [Washington D.C.?], United States Department of Agriculture in cooperation with Southern DA's, AES and CES, Animal and Plant Health Inspection Service, [1997?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  127. By: United States. Animal and Plant Health Inspection Service.
    Publication info: Washington, The Service, [1976]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  128. By: United States. Animal and Plant Health Inspection Service.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [2005]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  129. By: United States. Animal and Plant Health Inspection Service.
    Edition: Slightly rev. June 2011.
    Publication info: [Fort Collins, CO.], U.S. Dept. of Agriculture, Animal and Plan Health Inspection Service, [2011]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  130. By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
    Publication info: [Beltsville, Md.?], APHIS Plant Protection and Quarantine, [1986?]-
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  131. By: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
    Publication info: Fort Collins, CO, U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [1999]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  132. By: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
    Publication info: Fort Collins, CO, U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [1999]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  133. By: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
    Publication info: Fort Collins, CO, U.S. Dept. of Agriculture, APHIS, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  134. By: United States. Army. Corps of Topographical Engineers - Baird, Spencer Fullerton, - Girard, Charles, - Haldeman, Samuel Stehman, - Hall, James, - Stansbury, Howard, - Torrey, John, - United States. Army. Corps of Topographical Engineers
    Publication info: Philadelphia, Lippincott, Grambo & Co, 1852
    Holding Institution: Multiple institutions
    BHL Collections: Unearthed! Smithsonian Libraries' Paleo Collection
  135. By: United States. Army. Corps of Topographical Engineers - United States. Department of Agriculture. - Warren, Gouverneur Kemble,
    Publication info: Washington, A. O. P. Nicholson, Senate printer, 1856
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Herbarium
  136. By: United States. Bureau of Biological Survey. - United States. Department of Agriculture.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Biological Survey, 1913
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  137. By: United States. Bureau of Chemistry.
    Publication info: [Washington, Government], 1907
    Holding Institution: University of California Libraries
  138. By: United States. Bureau of Chemistry. - Hesse, Bernhard Conrad, - Salant, William
    Publication info: Washington, G.P.O, 1912
    Holding Institution: Multiple institutions
  139. By: United States. Bureau of Entomology and Plant Quarantine. Library. - United States. Bureau of Entomology. Library.
    Publication info: Washington, D.C, The Bureau, [1932-1942]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  140. By: United States. Bureau of Entomology and Plant Quarantine. - Lyons, Charles.
    Publication info: [United States], Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture, 1952
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  141. By: United States. Bureau of Entomology and Plant Quarantine. - United States. Entomology Research Branch. - United States. Entomology Research Division.
    Publication info: [Washington], [U.S. G.P.O, 1934-1954
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  142. By: United States. Bureau of Entomology.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1888
    Holding Institution: University Library, University of Illinois Urbana Champaign
  143. By: United States. Bureau of Entomology.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1888
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  144. By: United States. Bureau of Fisheries.
    Publication info: Washington, U.S. G.P.O, 1912-1931
    Holding Institution: Multiple institutions
  145. By: United States. Bureau of Foreign and Domestic Commerce.
    Publication info: Washington, Govt. print. off, 1915
    Holding Institution: Library of Congress
  146. By: United States. Bureau of Forestry.
    Publication info: [Washington, D.C.], United States Dept. of Agriculture, Bureau of Forestry, [1907]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  147. By: United States. Bureau of Land Management.
    Publication info: [Washington, D.C.], U.S. Department of the Interior, Bureau of Land Management, 1993
    Holding Institution: Bureau of Land Management
  148. By: United States. Bureau of Land Management.
    Publication info: [Washington, D.C.], U.S. Department of the Interior, Bureau of Land Management, 1993
    Holding Institution: Bureau of Land Management
  149. By: United States. Bureau of Land Management.
    Publication info: [Washington, D.C.], U.S. Department of the Interior, Bureau of Land Management, [1994]
    Holding Institution: Bureau of Land Management
  150. By: United States. Bureau of Land Management.
    Publication info: [Place of publication not identified], [publisher not identified], [2001?]
    Holding Institution: Bureau of Land Management
  151. By: United States. Bureau of Land Management.
    Publication info: [Washington D.C.], [U.S. Department of the Interior, Bureau of Land Management], [1985]
    Holding Institution: Bureau of Land Management
  152. By: United States. Bureau of Land Management. Albuquerque Field Office.
    Publication info: Albuquerque, N.M, U.S. Department of the Interior, Bureau of Land Management, Albuquerque Field Office, 2001
    Holding Institution: Bureau of Land Management
  153. By: United States. Bureau of Land Management. Arcata Resource Area. - United States. Bureau of Land Management. Arcata Resource Area.
    Publication info: Arcata, Calif, The Area, 1997
    Holding Institution: Bureau of Land Management
  154. By: United States. Bureau of Land Management. Havasu Resource Area. - United States. Bureau of Land Management. Yuma District Office.
    Publication info: [Lake Havasu City, Ariz.], U.S. Department of the Interior, Bureau of Land Management, Yuma District, Havasu Resource Area, 1994
    Holding Institution: Bureau of Land Management
  155. By: United States. Bureau of Land Management. Nevada State Office. - Dames & Moore.
    Publication info: [Place of publication not identified], Dames & Moore, 1983
    Holding Institution: Bureau of Land Management
  156. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969
    Holding Institution: Bureau of Land Management
  157. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969
    Holding Institution: Bureau of Land Management
  158. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970
    Holding Institution: Bureau of Land Management
  159. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969
    Holding Institution: Bureau of Land Management
  160. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970
    Holding Institution: Bureau of Land Management
  161. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1969
    Holding Institution: Bureau of Land Management
  162. By: United States. Bureau of Land Management. Portland Service Center.
    Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970
    Holding Institution: Bureau of Land Management
  163. By: United States. Bureau of Land Management. - Port Aransas Marine Laboratory. - Rice University. - Texas A & M University - University of Texas at Austin.
    Publication info: Washington, D.C, U.S. Department of the Interior, Bureau of Land Management, 1979
    Holding Institution: Bureau of Land Management
  164. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California Desert District Office.
    Publication info: Moreno Valley, California, U.S. Department of the Interior, Bureau of Land Management, California Desert District Office, [2003]
    Holding Institution: Bureau of Land Management
  165. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California Desert District Office.
    Publication info: Riverside, Calif, [1987]
    Holding Institution: Bureau of Land Management
  166. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California Desert District Office.
    Publication info: Riverside, Calif, Bureau of Land Management, California Desert District Office, 1989
    Holding Institution: Bureau of Land Management
  167. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. California Desert District Office.
    Publication info: [Riverside, Calif, Bureau of Land Management, California Desert District], c 1990
    Holding Institution: Bureau of Land Management
  168. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Casper District. - United States. Animal and Plant Health Inspection Service.
    Publication info: Casper, Wyo, U.S. Department of the Interior, Bureau of Land Management, Casper District, ©1994
    Holding Institution: Bureau of Land Management
  169. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. El Centro Field Office.
    Publication info: El Centro, California, U.S. Department of the Interior, Bureau of Land Management, California State Office, California Desert District, El Centro Field Office, [2002]
    Holding Institution: Bureau of Land Management
  170. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Eugene District.
    Publication info: Eugene, Or, U.S. Dept. of the Interior, Bureau of Land Management, Eugene District Office, [1983]
    Holding Institution: Bureau of Land Management
  171. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Oregon State Office.
    Publication info: [Oregon], The Office, [1983]
    Holding Institution: Bureau of Land Management
  172. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Salmon District Office.
    Publication info: [Salmon, Idaho], U.S. Department of the Interior, Bureau of Land Management, Salmon District Office, 1982
    Holding Institution: Bureau of Land Management
  173. By: United States. Bureau of Land Management. - United States. Office of Marine Pollution Assessment - Environmental Research Laboratories (U.S.) - Outer Continental Shelf Environmental Assessment Program
    Publication info: [Boulder, Colo.], U.S. Dept. of Commerce, National Oceanic & Atmospheric Administration, Office of Marine Pollution Assessment,
    Holding Institution: Smithsonian Libraries and Archives
  174. By: United States. Bureau of Land Management. - Wood, Christopher A. - Hamilton, Carole I. - Koselak, Janine J.
    Publication info: [Washington, D.C.] (1849 C St., NW, Washington 20240), U.S. Dept. of the Interior, Bureau of Land Management, [1994]
    Holding Institution: Bureau of Land Management
  175. By: United States. Bureau of Plant Industry.
    Publication info: Washington, Govt. print. off, 1917
    Holding Institution: Library of Congress
  176. By: United States. Bureau of Soils.
    Publication info: [Washington, Govt. print. off.], 1911
    Holding Institution: University of California Libraries
  177. By: United States. Coast Guard.
    Edition: Rev. ed., 1949.
    Publication info: Washington, U.S. Govt. Print. Off, 1949
    Holding Institution: MBLWHOI Library
  178. By: United States. Congress. House. Committee on Agriculture. - United States. Congress. House. Committee on Agriculture.
    Publication info: Washington, U.S. G.P.O, 1993
    Holding Institution: Boston Public Library
  179. By: United States. Congress. House. Committee on Agriculture. - United States. Congress. House. Committee on Agriculture.
    Publication info: Washington, Govt. print. off, 1913
    Holding Institution: Library of Congress
  180. By: United States. Congress. House. Committee on Agriculture. - United States. Congress. House. Committee on Agriculture. Subcommittee on Livestock.
    Publication info: Washington, U.S. G.P.O, 1994
    Holding Institution: Boston Public Library
  181. By: United States. Congress. House. Committee on Agriculture. - United States. Congress. House. Committee on Agriculture. - Lever, Asbury Francis,
    Publication info: Washington, Govt. print. off, 1912
    Holding Institution: Library of Congress
  182. By: United States. Congress. House. Committee on Merchant Marine and Fisheries.
    Publication info: Washington, Govt. Print. Off, 1921
    Holding Institution: Columbia University Libraries
  183. By: United States. Congress. House. Committee on Merchant Marine and Fisheries. - United States. Congress. House. Committee on Merchant Marine and Fisheries.
    Publication info: Washington, Govt. print. off, 1921
    Holding Institution: Library of Congress
  184. By: United States. Congress. House. Committee on Merchant Marine and Fisheries. - United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Environment and Natural Resources.
    Publication info: Washington, U.S. G.P.O, 1994
    Holding Institution: Boston Public Library
  185. By: United States. Congress. House. Committee on Merchant Marine and Fisheries. - United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Environment and Natural Resources.
    Publication info: Washington, U.S. G.P.O, 1994
    Holding Institution: Boston Public Library
  186. By: United States. Congress. House. Committee on Small Business. - United States. Congress. House. Committee on Small Business. Subcommittee on Regulation, Business Opportunities, and Technology.
    Publication info: Washington, U.S. G.P.O, 1993
    Holding Institution: Boston Public Library
  187. By: United States. Congress. Joint Committee on the Library - United States Botanic Garden
    Publication info: Washington, G.P.O, 1920
    Holding Institution: Smithsonian Libraries and Archives
  188. By: United States. Congress. Senate. Committee on Agriculture and Forestry. - United States. Congress. Senate. Committee on Agriculture and Forestry. - Smith, Hoke,
    Publication info: Washington, Govt. print. off, 1912
    Holding Institution: Library of Congress
  189. By: United States. Congress. Senate. Committee on Environment and Public Works. - United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Toxic Substances, Research, and Development.
    Publication info: Washington, U.S. G.P.O, 1994
    Holding Institution: Boston Public Library
  190. By: United States. Department of Agriculture. Radio Service.
    Publication info: [Washington, D.C.], United States Department of Agriculture, Office of Information, Radio Service, 1940
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  191. By: United States. Dept. of Agriculture. States Relations Service. - True, Alfred Charles, - Exposição do centenario do Brasil Rio de Janeiro, Brazil)
    Publication info: Washington, Govt. Print. Off, 1922
    Holding Institution: University of California Libraries
  192. By: United States. Dept. of Agriculture. States Relations Service. - True, Alfred Charles, - Exposição do centenario do Brasil Rio de Janeiro, Brazil)
    Publication info: Washington, Govt. print. off, 1922
    Holding Institution: Library of Congress
  193. By: United States. Dept. of Agriculture. States Relations Service. - True, Alfred Charles, - Exposição do centenario do Brasil Rio de Janeiro, Brazil)
    Publication info: Washington, Imprensa nacional, 1922
    Holding Institution: Library of Congress
  194. By: United States. Dept. of Agriculture. States Relations Service. - United States. Office of Experiment Stations.
    Publication info: Washington, G.P.O, 1889-1946
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  195. By: United States. Ecosystem Principles Advisory Panel. - United States. National Marine Fisheries Service. Ecosystem Principles Advisory Panel.
    Publication info: [Washington, D.C.], The Service, [1999]
    Holding Institution: Penn State University
  196. By: United States. Environmental Science Services Administration.
    Publication info: [Washington, For sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968
    Holding Institution: Penn State University
  197. By: United States. Extension Service.
    Publication info: [Washington, D.C.], Extension Service, U.S. Department of Agriculture, 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  198. By: United States. Extension Service.
    Publication info: [Washington], 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  199. By: United States. Extension Service.
    Publication info: Washington, 1948
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  200. By: United States. Extension Service. - Extension Family Life Work Conference
    Publication info: [Washington], [1948]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  201. By: United States. Extension Service. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: [Washington, D.C.], United States Dept. of Agriculture, Bureau of Entomology and Plant Quarantine and Extension Service, cooperating
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  202. By: United States. Extension Service. - United States. Office of Foreign Agricultural Relations.
    Publication info: [Washington], 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  203. By: United States. Forest Service.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1968
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  204. By: United States. Forest Service.
    Edition: Rev.
    Publication info: [Washington, Govt. print. off.], 1907
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  205. By: United States. Forest Service.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Forest Service, 1931-1935
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  206. By: United States. Forest Service.
    Publication info: [Washington, D.C.], The Service,
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  207. By: United States. Forest Service.
    Publication info: [Washington, Govt. print. off.], 1908
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  208. By: United States. Forest Service. Eastern Region.
    Publication info: Washington, U.S. Govt. print. off, 1932
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  209. By: United States. Forest Service. Lands Staff.
    Publication info: Washington, D.C, [Forest Service, U.S. Dept. of Agriculture, 1985]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  210. By: United States. Forest Service. Southern Region.
    Publication info: Atlanta, Ga, U.S. Dept. of Agriculture, Forest Service, Southern Region, [1987?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  211. By: United States. Forest Service. - Graves, Henry S. (Henry Solon), - Exposição do centenario do Brasil Rio de Janeiro, Brazil)
    Publication info: Washington, Imprensa nacional, 1922
    Holding Institution: Library of Congress
  212. By: United States. Forest Service. - Hodson, E. R.
    Publication info: Washington, Govt. print. off, 1908
    Holding Institution: UMass Amherst Libraries
  213. By: United States. Forest Service. - Hodson, Elmer Reed.
    Publication info: Washington, Govt. print. off, 1908
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  214. By: United States. Forest Service. - Lo Jacono, S.
    Publication info: Washington, 1959
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  215. By: United States. Forest Service. - Robinson, Andrew F.
    Edition: Rev.
    Publication info: [Washington], U.S. Dept. of Agriculture, Forest Service, 1980
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  216. By: United States. Forest Service. - United States. Forest Service. Alaska Region.
    Publication info: Ketchikan, AK, U.S. Dept. of Agriculture, Forest Service, Alaska Region,Tongass National Forest, [2004]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  217. By: United States. Forest Service. - United States. Forest Service. Division of Forest Fire Research.
    Publication info: [Washington?], 1951
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  218. By: United States. General Accounting Office. - United States. Bureau of Land Management. - U.S. Fish and Wildlife Service - Geological Survey (U.S.). Biological Resources Division. - United States. National Park Service. - United States. Department of Defense.
    Publication info: Washington, D.C, U.S. General Accounting Office, 2002
    Holding Institution: Bureau of Land Management
  219. By: United States. Hydrographic Office. - Schule, John J. - Simpson, Lloyd S. - Shapiro, A. - United States. Hydrographic Office.
    Publication info: Washington, D.C, U.S. Navy Hydrographic Office, 1952
    Holding Institution: MBLWHOI Library
  220. By: United States. National Advisory Committee on Oceans and Atmosphere. - United States. Department of Commerce. - United States. National Advisory Committee on Oceans and Atmosphere. Ocean Engineering Panel.
    Publication info: Washington, for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1974
    Holding Institution: MBLWHOI Library
  221. By: United States. National Aeronautics and Space Administration. Life Sciences Strategic Planning Study Committee.
    Publication info: Washington, DC, NASA, [1988]
    Holding Institution: MBLWHOI Library
  222. By: United States. National Marine Fisheries Service. Office of Protected Resources.
    Publication info: Silver Spring, MD, The Office, 1991-
    Holding Institution: MBLWHOI Library
  223. By: United States. Natural Resources Conservation Service. Mid-Atlantic Interdisciplinary Resource Team.
    Publication info: Dover, DE, Mid-Atlantic IRT, USDA-NRCS, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  224. By: United States. Natural Resources Conservation Service. Mid-Atlantic Interdisciplinary Resource Team.
    Publication info: Dover, DE, Mid-Atlantic IRT, USDA-NRCS, 1999
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  225. By: United States. Natural Resources Conservation Service. Mid-Atlantic Interdisciplinary Resource Team.
    Publication info: Dover, DE, Mid-Atlantic IRT, USDA-NRCS, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  226. By: United States. Office of Cooperative Extension Work. - United States. Bureau of Plant Industry. - United States. Extension Service.
    Publication info: Washington, D.C, Office of Cooperative Extension Work, U.S. Dept. of Agriculture
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  227. By: United States. Office of Experiment Stations.
    Publication info: [Washington, D.C.], Bureau of Agricultural Economics, Library, 1939-1941
    Holding Institution: Multiple institutions
    BHL Collections: Expanding Access to Biodiversity Literature
  228. By: United States. Office of Experiment Stations.
    Publication info: [Washington, D.C.], [U.S. Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], [1951]
    Holding Institution: University of Florida, George A. Smathers Libraries
    BHL Collections: Expanding Access to Biodiversity Literature
  229. By: United States. Office of Marketing Services.
    Publication info: Washington?, 1945
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  230. By: United States. Panel on Oceanography. - United States. President's Science Advisory Committee. Panel on Oceanography.
    Publication info: Washington, For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1966
    Holding Institution: MBLWHOI Library
  231. By: United States. Plant Pest Control Division.
    Publication info: Gulfport, Miss, 1966
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  232. By: United States. Plant Pest Control Division.
    Publication info: Washington, U.S. Govt. Print. Off, 1969
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  233. By: United States. Presidential Commission for the Study of Bioethical Issues.
    Publication info: Washington, D.C, Presidential Commission for the Study of Bioethical Issues, [2011]
    Holding Institution: NIH Library
  234. By: United States. Science and Education Administration. Agricultural Research. Southern Region.
    Publication info: New Orleans, La, Agricultural Research (Southern Region), Science and Education Administration, U.S. Dept. of Agriculture, [1979]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  235. By: United States. State and Private Forestry. Northeastern Area. - United States. Forest Service. North Central Research Station. - United States. Forest Service. Northeastern Research Station.
    Publication info: [United States], USDA Forest Service, Northeastern Area, State and Private Forestry, [2000]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  236. By: Università di Firenze. Istituto botanico.
    Publication info: Firenze, Tip. Luigi Niccolai, [1901]
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
  237. By: University of California (1868-1952). College of Agriculture. - Smith, Harry S. (Harry Scott),
    Publication info: Berkeley, Calif, Agricultural Experiment Station, 1933
    Holding Institution: University of California, Davis Libraries
  238. By: University of Illinois at Urbana-Champaign. Dept. of Entomology.
    Publication info: [Urbana, Ill.], The Department, [19--]-
    Holding Institution: University Library, University of Illinois Urbana Champaign
  239. By: Upham, Sidney H. - United States. Hydrographic Office.
    Publication info: Washington, D.C, U.S. Navy Hydrographic Office, 1955
    Holding Institution: MBLWHOI Library
  240. By: Upland Nurseries. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
    Publication info: Bridgeport, Ohio, Upland Nurseries, [1902?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    BHL Collections: Seed & Nursery Catalogs
  241. By: Uribe-Echebarría Díaz, Pedro María
    Publication info: Vitoria-Gasteiz : Centro de Estudios Ambientales = Ingurugiro Gaietarako Ikastegia, 2012
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  242. By: USDA Interagency Working Group on Boll Weevil Programs. Economic Evaluation Team.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Economic Research Service, [1981]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  243. By: Vacaflores Rivero, Carlos. - Programa de Investigación Estratégica en Bolivia.
    Publication info: La Paz, Fundación PIEB, 2003
    Holding Institution: Biblioteca PIEB
    BHL Collections: Publicaciones en Español
  244. By: Vaffier, A.
    Publication info: Paris, J. B. Baillière et fils, 1901
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  245. By: Vahl, M. (Martin),
    Publication info: Hauniae : Impensis auctoris. Excudebant Nicolaus Möller et filius, Aulae Regiae typographi, 1797
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  246. By: Vahl, M. (Martin),
    Publication info: Hauniae : Impensis auctoris. Excudebant Nicolaus Möller et filius, Aulae Regiae typographi, 1798
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  247. By: Vahl, M. (Martin),
    Publication info: Kibenhavn, Naturhistorie-selskabet, 1799
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  248. By: Vahl, M. (Martin),
    Publication info: Havniae, Impensis auctoris, & prostat apud J.H. Schubothe, 1805-1806
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  249. By: Vahl, M. (Martin),
    Publication info: Hauniae : Typis N. Mölleri et Filii, Aulae Regiae et Universitatis Typographorum. Impensis Auctoris, 1804
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
  250. By: Vahl, M. (Martin),
    Publication info: Hauniae : Typis N. Mölleri et Filii, Aulae Regiae et Universitatis Typographorum. Impensis Viduae, 1805
    Holding Institution: Biblioteca Digital del Real Jardín Botánico de Madrid
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  1. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-02-24
  2. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-02-25
  3. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-02-25
  4. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-02-26
  5. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-02-27
  6. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-02-27
  7. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-02-27
  8. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-02-28
  9. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-02-28
  10. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-02-03
  11. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-02-03
  12. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-02-03
  13. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1852-02-04
  14. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-02-04
  15. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-02-05
  16. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-02-05
  17. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-02-05
  18. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-02-06
  19. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-02-06
  20. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-02-07
  21. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-02-07
  22. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-02-08
  23. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-02-08
  24. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-02-09
  25. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-02-09
  26. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1844-02
  27. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1884-02-11
  28. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-01-10
  29. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-01-11
  30. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-01-11
  31. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-01-11
  32. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-01-11
  33. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-01-13
  34. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-01-14
  35. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-01-14
  36. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-01-15
  37. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-01-16
  38. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-01-17
  39. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-01-17
  40. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-01-18
  41. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-01-18
  42. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-01
  43. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-01-20
  44. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-01-20
  45. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-01-20
  46. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-01-20
  47. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-01-21
  48. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-01-21
  49. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-01-21
  50. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-01-23
  51. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-01-23
  52. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-01-23
  53. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1884-01-23
  54. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-01-24
  55. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-01-27
  56. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1861-01-28
  57. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-01-28
  58. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-01-29
  59. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-01-29
  60. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-01-03
  61. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-01-03
  62. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-01-03
  63. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-01-03
  64. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-01-30
  65. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-01-31
  66. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-01-04
  67. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-01-05
  68. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-01-06
  69. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-01-06
  70. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-01-06
  71. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-01-08
  72. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1844-01-08
  73. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1861-01-08
  74. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-01-08
  75. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-01-08
  76. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-01-09
  77. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-07-01
  78. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-07-11
  79. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-07-12
  80. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1852-07-14
  81. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-07-14
  82. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-07-14
  83. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-07-16
  84. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-07-17
  85. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-07-17
  86. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-07-18
  87. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-07-18
  88. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-07
  89. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-07-19
  90. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1874-07-20
  91. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-07-21
  92. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-07-21
  93. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-07-22
  94. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-07-23
  95. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-07-24
  96. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-07-24
  97. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-07-25
  98. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-07-25
  99. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-07-25
  100. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-07-26
  101. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1876-07-26
  102. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-07-26
  103. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-07-27
  104. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-07-27
  105. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-07-27
  106. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-07-28
  107. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-07-29
  108. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1870-07-29
  109. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-07-03
  110. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-07-03
  111. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-07-03
  112. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-07-31
  113. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-07-04
  114. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1864-07-06
  115. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-07-06
  116. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-07-07
  117. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-07-07
  118. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-07-07
  119. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-07-07
  120. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1861-07-08
  121. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-07-09
  122. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-06-01
  123. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-06-01
  124. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-06-01
  125. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-06-10
  126. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-06-10
  127. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-06-10
  128. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-06-11
  129. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1855-06-12
  130. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-06-12
  131. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-06-12
  132. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-06-13
  133. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-06-13
  134. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-06-13
  135. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-06-13
  136. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-06-14
  137. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-06-15
  138. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-06-16
  139. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-06-16
  140. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-06-16
  141. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-06-17
  142. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-06
  143. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-06-02
  144. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-06-02
  145. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-06-21
  146. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-06-21
  147. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-06-22
  148. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-06-22
  149. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-06-22
  150. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-06-23
  151. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-06-23
  152. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1876-06-24
  153. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-06-24
  154. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1841-06-25
  155. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-06-25
  156. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-06-27
  157. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1879-06-27
  158. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-06-28
  159. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-06-29
  160. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-06-29
  161. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-06-30
  162. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-06-30
  163. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-06-30
  164. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-06-30
  165. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-06-30
  166. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-06-04
  167. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1863-06-04
  168. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-06-05
  169. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-06-06
  170. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-06-06
  171. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-06-09
  172. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-06-09
  173. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-06-09
  174. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1884-03-10
  175. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1844-03-11
  176. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1851-03-12
  177. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-03-12
  178. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1865-03-12
  179. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-03-14
  180. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-03-14
  181. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-03-15
  182. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-03-16
  183. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-03-18
  184. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-03-02
  185. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1870-03-02
  186. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-03-02
  187. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-03-02
  188. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1842-03-20
  189. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-03-20
  190. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-21
  191. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-03-23
  192. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-03-23
  193. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-03-23
  194. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1857-03-23
  195. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-03-24
  196. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-03-24
  197. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-03-24
  198. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1855-03-25
  199. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-03-26
  200. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-03-26
  201. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-27
  202. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1853-03-27
  203. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-03-27
  204. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1840
  205. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-28
  206. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-29
  207. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1870-03-29
  208. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1872-03-29
  209. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1866-03-03
  210. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-03-03
  211. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1871-03-30
  212. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-04
  213. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-03-05
  214. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-03-05
  215. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-03-06
  216. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-03-07
  217. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-03-08
  218. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-08
  219. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1843-03-09
  220. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-03-09
  221. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-03-09
  222. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-03-09
  223. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-05-01
  224. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-05-01
  225. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1877-05-01
  226. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1847-05-11
  227. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-05-12
  228. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1845-05-13
  229. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1849-05-13
  230. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1856-05-13
  231. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1859-05-13
  232. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1861-05-13
  233. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-05-13
  234. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1878-05-13
  235. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-13
  236. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1848-05-14
  237. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1862-05-14
  238. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1883-05-14
  239. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1881-05-16
  240. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-05-17
  241. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-18
  242. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1860-05-18
  243. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1867-05-18
  244. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1880-05-18
  245. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1846-05-19
  246. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1858-05-02
  247. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1873-05-20
  248. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1850-05-22
  249. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1882-05-22
  250. By: Engelmann, George,
    Type: Correspondence
    In: George Engelmann letters to Asa Gray
    Date: 1875-05-24
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