Official catalogue - International Live Stock Exposition. (Pettibone, 1901)

Official catalogue - International Live Stock Exposition. (Pettibone, 1905)

Official catalogue - International Live Stock Exposition. (Pettibone, 1908)

Official catalogue of exhibitors. Universal exposition. St. Louis, U.S.A. 1904. : Division of exhibits. Department A. Education [to H. Agriculture; J. Horticulture to P. Physical Culture; R. Livestock.] (For the Committee on press and publicity by the official catalogue company inc, 1904)

Official livestock brand book for the Province of Alberta - Alberta. Brand Office. (Livestock Identification Services, 1994)

Official livestock brand book for the Province of Alberta - Alberta. Brand Office. (Livestock Identification Services, 2009)

Official livestock brand book for the Province of Alberta - Alberta. Brand Office. (Livestock Identification Services, 2005)

Official livestock brand book for the Province of Alberta - Alberta. Brand Office. (Livestock Identification Services, 1990)

Öfversigt af Kongl. Vetenskaps-akademiens forhandlingar - Kungl. Svenska vetenskapsakademien. (P. A. Norstedt & Söner, 1856)

Öfversigt af Kongl. Vetenskaps-akademiens forhandlingar - Kungl. Svenska vetenskapsakademien. (P. A. Norstedt & Söner, 1869)

Öfversigt af Kongl. Vetenskaps-akademiens forhandlingar - Kungl. Svenska vetenskapsakademien. (P. A. Norstedt & Söner, 1900)

Oikos= boletín del Centro de Ecología [UNAM] (Instituto de Ecología, UNAM, 2017)

The old and reliable Green's Nursery Co - Green, Charles A. (Green's Nursery Co, 1889)

On the Coleoptera known to occur in Indiana - Blatchley, W. S. (Willis Stanley), 1859 -1940 (W.B. Burford, contractor for state printing, 1910)

One hundred second annual report of the New York State Museum : Charles C. Adams, director - Adams, Charles C. (Charles Christopher), 1873 -1955 (University of the State of New York, 1940)

One hundredth semi-annual wholesale price list. grape vines and small fruit plants. Spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (T.S. Hubbard Co, 1916)

One million customers raise bumper crops from my seeds : [catalog] 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Henry Field Seed Company, 1924)

Cooper and Rogers Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cooper and Rogers Nurseries, 1917)

Cooper and Rogers Nurseries [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Cooper and Rogers Nurseries, 1918)

Opportunities for garden lovers : a schedule of unusual prices on choice bulbs - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John Scheepers, Inc, 1933)

Opuscules entomologiques - Mulsant, Martial Étienne, 1797 -1880 (L. Maison, 1875)

The orchard and fruit garden - Powell, E. P. (Edward Payson), 1833 -1915 (Musson, 1909)

Orchard and garden (J.T. Lovett, 1889)

The orchard the garden the landscape : catalog of The John S. Kerr Nursery Company - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (John S. Kerr Nursery Company, 1918)

The Orchid review (Orchid Review ltd.], 1905)

The orchid stud-book: an enumeration of hybrid orchids of artificial origin, with their parents, raisers, date of first flowering, references to descriptions and figures, and synonymy. With an historical introduction and 120 figures and a chapter on hybridising and raising orchids from seed - Rolfe, Robert Allen, 1855 -1921 (F. Leslie & co, 1909)

The orchid-stud book : an enumeration of hybrid orchids of artificial origin ... : with an historical introduction ... and a chapter on hybridising and raising orchids from seed - Hurst, C. C. 1870 -1947 (F. Leslie, 1909)

Order sheet for Dutch bulbs, etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Co, 1923)

Order your bulbs now : save 25% or more - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsman, Inc, 1926)

Order your bulbs now : save 25% or more - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsman, Inc, 1924)

Order your bulbs now : save 25% or more - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsman, Inc, 1928)

Order your bulbs now : save 25% or more - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsman, Inc, 1923)

Order your bulbs now, save 25% or more : special import offer of Dutch bulbs at substantial savings - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Max Schling Seedsman, Inc, 1927)

Oregon Bulb Farms Inc, growers of new and internationally famous varieties of daffodils, Dutch iris, Spanish iris, montbretia, Earlham hybrids - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Bulb Farms, 1932)

Oregon Bulb Farms Inc, growers of new and internationally famous varieties of daffodils, miniature daffodils, Dutch iris, Spanish iris, montbretia, Earlham hybrids - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Bulb Farms, 1933)

Oregon Seed Store, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Seed Store, 1930)

Oregon Seed Store, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Seed Store, 1931)

Oregon Seed Store, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Seed Store, 1932)

Oregon Seed Store, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Seed Store, 1933)

Ornamental and fruit trees : hardy shrubs and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.W. Dillon, 1926)

Ornamental and fruit trees : hardy shrubs and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.W. Dillon, 1920)

Ornamental and fruit trees : hardy shrubs and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.W. Dillon, 1923)

Ornamental and fruit trees : hardy shrubs and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.W. Dillon, 1922)

Ornamental plants, reliable seeds : spring 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1930)

Ornis - International Ornithological Committee. (Carl Gerold's Sohn, 1905)

Ornithological bibliography - Coues, Elliott, 1842 -1899 (Geological Survey [etc.], 1878)

Ornithological gazetteer of Colombia - Paynter, Raymond A. Jr. (Bird Dept., Museum of Comparative Zoology, Harvard University, 1997)

Ornithological gazetteer of Ecuador - Paynter, Raymond A. Jr. (Obtainable from Bird Dept., Museum of Comparative Zoology, Harvard University, 1993)

An ornithological gazetteer of Peru : based on information compiled by J.T. Zimmer - Zimmer, John T. (John Todd), 1889 -1957 (American Museum of Natural History, 1972)

Ornithological gazetteer of Peru - Traylor, Melvin A. (Melvin Alvah), 1915 -2008 (Bird Dept., Museum of Comparative Zoology, Harvard University, 1983)

Ornithologie du Pérou - Taczanowski, Władysław, 1819 -1890 (Typographie Oberthur, 1884)

Ornithologie du Pérou - Taczanowski, Władysław, 1819 -1890 (Typographie Oberthur, 1886)

Ornithologische Monatsschrift - Deutscher Verein zum Schutze der Vogelwelt. (Kommissions-Verlag der Creutschen Verlagsbuchhandlung, 1899)

Our informative classified list of the world's finest blue ribbon daffodils and popular older types, 1956 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Daffodil Mart, 1956)

Our native grape. Grapes and their culture. Also descriptive list of old and new varieties - C. Mitzky & Co. (W. W. Morrison, printer, 1893)

Our new guide to rose culture : 1891 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1891)

Our new guide to rose culture : 1894 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1919)

Our new guide to rose culture : autumn edition 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1916)

Our new guide to rose culture : autumn edition 1917 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1917)

Our nursery catalog : price list 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Klehms' Nurseries, Inc, 1927)

Our nursery catalog : price list 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Klehms' Nurseries, Inc, 1928)

Our silent salesman : July 15th, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McHutchison & Co, 1930)

Our silent salesman : March 21st, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McHutchison & Co, 1930)

Our silent salesman : September 19th, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (McHutchison & Co, 1930)

Our silver jubilee : price and descriptive list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hermann Grape Nurseries, 1921)

Our silver jubilee : price and descriptive list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hermann Grape Nurseries, 1923)

Our silver jubilee : price and descriptive list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hermann Grape Nurseries, 1924)

Our twelfth annual wholesale catalogue for 1899 of strawberries, grapes, etc., etc - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Thompson's Sons, 1899)

... Our wholesale trade catalogue : 1929 bulb crop - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F. Rynveld & Sons, 1929)

Outdoor decorative guide : 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, Incorporated, 1930)

Outdoor guide to better gardens, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (West Hill Nurseries, Incorporated, 1932)

The Ozophora of Panama, with descriptions of thirteen new species (Hemiptera, Lygaeidae) - Slater, James Alexander. (American Museum of Natural History, 1983)

P-W's bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1938)

P-W's bulbs and plants for fall 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1935)

P-W's bulbs and plants for fall 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1936)

P-W's bulbs and plants for fall 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1937)

P-W's fall bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1939)

P-W's fall bulbs and plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1940)

Pacific Coast grown bulbs, highest quality only, 1936 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Delkin Bulb Farm, 1936)

Pacific Coast grown bulbs, highest quality only, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Delkin Bulb Farm, 1940)

Pacific Coast grown bulbs, highest quality only : wholesale catalog, 1941 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Delkin Bulb Farm, 1941)

Palaeontographia Italica : Memorie di paleontologia - Canavari, Mario 1855 -1928 (Tip. T. Nistri, 1899)

Palaeontology - Palaeontological Association (Palaeontological Association, 1962)

Palaeozoic Crustacea. The publications and notes on the genera and species during the past twenty years, 1895-1917 - Vogdes, Anthony Wayne, 1843 -1923 (Press of Frye & Smith, 1917)

Pamphlets on forestry in Montana (1900)

Panama, 1955 : to visit the Canal Zone Biological Area and the Gorgas Memorial Laboratory, and to collect bird specimens in the Canal Zone and Chiriqui. Assisted by Beatrice Thielen Wetmore; Correspondence, permits, newsclippings, film notes, travel notes, expense records, and memorabilia; Correspondents include John Enos Graf, A. Remington Kellogg, and James Zetek - Wetmore, Alexander, 1886 -1978 (1955)

Panama, 1958 : to visit the Canal Zone Biological Area and to collect bird specimens in the Canal Zone, Bocas del Toro, Cocle, La Jagua, and on Isla Escudo de Veraguas; Assisted by Beatrice Thielen Wetmore; Correspondence, reference materials, expense records, travel notes, photographs and photographic records, field report, and memorabilia. Correspondents include Herbert Friedmann and Louise M. Pearson - Wetmore, Alexander, 1886 -1978 (1958)

Papers and proceedings of the Royal Society of Tasmania - Royal Society of Tasmania. (The Society, 1881)

I parassiti vegetali delle piante coltivate od utili - Ferraris, Teodoro. (Sineo & Bo, 1913)

Park and cemetery and landscape gardening - Haight, R. J. (Rufus J.) (R.J. Haight, 1912)

Parrys' Pomona Nurseries - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Parrys' Pomona Nurseries, 1900)

Parrys' Pomona Nurseries : fall, 1897 - Parry, John R. (Parrys' Pomona Nurseries, 1897)

Parrys' Pomona Nurseries : spring, 1897 - Parry, John R. (Parrys' Pomona Nurseries, 1897)

The pastoral review (Wool Exchange, 1920)

The patrons of husbandry on the Pacific Coast being a complete history of the origin, condition and progress of agriculture in different parts of the world ; of the origin and growth of the order of patrons, with a general and special Grange directory, and full list of the charter members of the subordinate Granges of California ; also of the foes of the farmers, or monopolies of land, water, transportation and education ; of a protective tariff, currency and banking - Making of America Project. (A.L. Bancroft and Co, 1875)

Paul J. Howard's California Flowerland bulbs : fall, 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Paul J. Howard's California Flowerland, 1940)

Pedigrees of English Short-horn bulls, to which American Short-horns trace - Allen, Lewis F. (Lewis Falley), 1800 -1890 (Warren, Johnson, 1874)