One hundredth anniversary, 1835-1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Wilson S. Brower Co., Inc, 1935)

One thousand objects for the microscope - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (F. Warne, 1869)

One thousand objects for the microscope - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Frederick Warne, 1869)

The open door to independence; making money from the soil; what to do–how to do, on city lots, suburban grounds, country farms, together with outline maps of all parts of the United States, irrigated regions, climates, cities, villages, market towns, locations and populations - Hill, Thomas E. (Thomas Edie), 1832 -1915 (Hill standard book company, 1915)

Opera e periodicis collata - Vries, Hugo de, 1848 -1935 (A. Oosthoek, 1918)

[Opium : historical note = or, The poppy in China.] - China. Hai guan zong shui wu si shu. (Statistical Dept. of the Inspectorate General of Customs, 1889)

Opuscula philolichenum (J. Lendemer, 2012)

Opuscula philolichenum (J. Lendemer, 2014)

Opuscula philolichenum (J. Lendemer, 2015)

Opuscula philolichenum (J. Lendemer, 2018)

The Orchadian - Australasian Native Orchid Society (The Society, 1998)

Orchard & garden book, 1944 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1944)

Orchard & garden book, 1945 - Roeding, George Christian, 1868 -1928 (California Nursery Company, 1945)

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

Orchard and garden book, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (California Nursery Company, 1936)

Orchard Hill Nursery : spring 1927 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orchard Hill Nursery, 1927)

Orchard Hill Nursery : spring 1928 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Orchard Hill Nursery, 1928)

Orchidophile; journal des amateurs d'orchideés - Godefroy-Lebeuf, A. (Alexandre), 1844 -1903 (1884)

Orchids and greenhouse plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Co, 1916)

Orchids, stove and greenhouse plants : select nursery stock - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Julius Roehrs Company, 1913)

Orchids, stove, greenhouse and hardy plants, vegetable and flower seeds : for the trade only - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Pitcher & Manda, 1894)

Oregon's "flower valley seeds" are best - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oregon Florists' Seed Company, 1942)

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

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)

Oriental seeds, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oriental Seed Co, 1929)

Oriental seeds, 1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oriental Seed Co, 1930)

Oriental seeds, 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Oriental Seed Co, 1931)

The original Beckert's confidential price list for market-gardeners and florists : spring, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1929)

The original Beckert's confidential wholesale price-list : market-gardeners and florists spring 1927 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1927)

The original Beckert's confidential wholesale price-list : market-gardeners and florists spring 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beckert's Seed Store, 1925)

Florist's journal (How and Parsons, 1840)

Florist's journal (How and Parsons, 1842)

Florist's journal (How and Parsons, 1844)

Florist's journal (How and Parsons, 1846)

Ornamental and fruit trees and shrubs. a guide to Southern horticulture ... 1918 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Royal Palm Nurseries, 1918)

Ornamental gardening for Americans. A treatise on beautifying homes, rural districts, towns, and cemeteries - Long, Elias A., 1849 -1917 (Orange Judd, 1885)

Ornamental gardening in Florida - Simpson, Charles Torrey, 1846 -1932 (The author, 1916)

Ornamental nursery stock, broad leaved evergreen trees and plants, deciduous trees and shrubs, conifers, roses, bulbs, perennial and Alpine plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Beverly Hills Nurseries, 1929)

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

Ornamental trees, evergreens, shrubs, perennials and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van's Nursery and Landscape Service, 1947)

Ornamental trees, evergreens, shrubs, perennials and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van's Nursery and Landscape Service, 1941)

Ornamental trees, evergreens, shrubs, perennials and rock garden plants : retail price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van's Nursery and Landscape Service, 1938)

Ornamental trees, evergreens, shrubs, perennials and rock garden plants - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Van's Nursery and Landscape Service, 1936)

Ornamental trees, vines & shrubs : temporary price list, January 1940 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Del Amo Nurseries, 1940)

Ornamental trees, vines and shrubs : descriptive price list, February 15, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Del Amo Nurseries, 1938)

Ornamentals [1931-32 season] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Glen Saint Mary Nurseries Co, 1931)

Ornamentals for low-elevation desert areas of southern California - Mathias, Mildred Esther, 1906 - (Division of Agricultural Sciences, University of California, 1961)

L'Ortolano... publicato dalla Società fiorense. ed. ortense del litorale

Otto M. Locke and Bros. Nursery Co. : season 1929-1930 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto M. Locke and Bros. Nursery Co, 1929)

Otto M. Locke and Bros. Nursery Co. : season 1931 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto M. Locke and Bros. Nursery Co, 1931)

Otto M. Locke Nursery catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto M. Locke Nursery, 1937)

Our 1918 catalog of seeds, bulbs, roses, trees, birds, poultry and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1918)

Our 1924 complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1924)

Our 1925 complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1925)

Our 1926 complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1926)

Our 1927 complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1927)

Our 1928 complete annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1928)

Our 50th anniversary - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (D. Rusconi Seed Store, 1932)

Our advance price list on new crop flower seed - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (American Bulb Company, 1949)

Our annual illustrated catalogue of the best varieties of vegetable and flower seeds : being a collection of those kinds best adapted to the requirements of the home garden - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (E.H. Hunt, 1896)

"Our business is growing" rare plants: choice flower seeds cacti and succulents - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Theodosia B. Shepherd Co, 1910)

Our complete annual catalog, 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1929)

Our complete annual catalog of highest quality seeds, bulbs, plants, roses, birds, poultry and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1931)

Our complete annual catalog of highest quality seeds, bulbs, plants, roses, birds, poultry and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1930)

Our complete annual catalog of highest quality seeds, bulbs, plants, roses, birds, poultry and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Routledge Seed & Floral Co, 1932)

Our finest quality Lewis-Clark brand, 1943 catalog : field and garden seeds selected for purity and germination - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1943)

Our finest quality Lewis-Clark brand, 1945 catalog : field and garden seeds selected for purity and germination - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1945)

Our finest quality Lewis-Clark brand field and garden seeds selected for purity and germination : 1938 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1938)

Our finest quality Lewis-Clark brand field and garden seeds selected for purity and germination : 1941 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1941)

Our finest quality Lewis-Clark brand field and garden seeds selected for purity and germination : 1939 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1939)

Our finest quality Lewis-Clark brand field and garden seeds selected for purity and germination : 1942 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1942)

Our finest quality Lewis-Clark brand field and garden seeds selected for purity and germination : 1940 catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mark Means Co, 1940)

Our forty-third annual catalog - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Portland Seed Company, 1935)

Our garden flowers; a popular study of their native lands, their life histories, and their structural affiliations - Keeler, Harriet L. (Harriet Louise), 1846 -1921 (C. Scribner's Sons, 1910)

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, 1892)

Our new guide to rose culture : 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1898)

Our new guide to rose culture : 1899 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1899)

Our new guide to rose culture : typical D.&C. roses painted from nature - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (The Dingee & Conard Co, 1903)

Our seeds grow friends : spring 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Chas. McCullough Seed Co, 1932)

Our seeds grow friends : spring 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J. Chas. McCullough Seed Co, 1933)

Our South African flora = Ons Suid-Afrikaanse plantegroei - Compton, R. H. (Cape Times, 1900)

Our Southern homes - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffing Landscape Company representing Griffing's Inter-state Nurseries, 1924)

Our twenty-sixth annual catalogue speaks for our responsibility - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Drumm Seed and Floral Co, 1916)

Outline of the flora of Trinidad - Crüger, Herman, 1818 -1864 (Peter and Galpin, 1858)

Outlines of botany for the high school laboratory and classroom (based on Gray's Lessons in botany) - Leavitt, Robert Greenleaf, 1865 - (American Book Co, 1901)

Outlines of classification and special morphology of plants - Goebel, K. (Karl), 1855 -1932 (Clarendon Press, 1887)

Outlines of classification and special morphology of plants - Balfour, Isaac Bayley, 1853 -1922 (Clarendon Press, 1887)

Oxford gardens, based upon Daubeny's Popular guide to the physick garden of Oxford: with notes on the gardens of the colleges and on the University park - Gunther, R. T. (Robert Theodore), 1869 -1940 (Parker & son; [etc., etc.], 1912)

Oxford gardens. Based upon Daubeny's Popular guide to the physick garden of Oxford : with notes on the gardens of the colleges and on the University Park - Gunther, R. T. (Robert Theodore), 1869 -1940 (Parker, 1912)

P. Mann & Co. seeds 1928 : for garden and farm - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (P. Mann, 1928)

P.-W.'s 1931 wholesale price list : seeds bulbs shrubs roses trees garden and poultry supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Porter-Walton Co, 1931)

Pacific Coast nurseryman, award-winning horticulturalist, and historian - Bancroft Library. Regional Oral History Office. (1998)

Pacific rural handbook; containing a series of brief and practical essays and notes on the culture of trees, vegetables and flowers, adapted to the Pacific coast. Also hints on home and farm improvements - Shinn, Charles Howard, 1852 -1924 (Dewey & co, 1879)

Pacific Seed Company 1902 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bagnall & Son, 1902)

The Page-Philipps Seed Co.'s farm & garden guide. season of 1916 64th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Page-Philipps Seed Co, 1916)

The Page-Philipps Seed Co.'s farm & garden guide. season of 1917 65th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Page-Philipps Seed Co, 1917)

The Page-Philipps Seed Co.'s farm & garden guide. season of 1918 66th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Page-Philipps Seed Co, 1918)

Painesville Nurseries : spring 1914 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1914)

Painesville Nurseries : spring 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Storrs and Harrison Co, 1916)

Palais de San Donato : Catalogue de plantes rares garnissant les serres, dont la vente aux enchères publiques aura lieu à Florence, au Palais de San Donato, du vendredi 23 avril au mardi 4 mai 1880 à une heure précise - Palais De San Donato, Florence (1879)

Palisades popular perennials - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palisades Nurseries Inc, 1914)

Palmer's seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1931)

Palmer's seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1930)

Palmer's seeds : 1928 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1928)

Palmer's seeds : 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1929)

Palmer's seeds, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1932)

Palmer's seeds, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Palmer Seed Company, 1935)

Palmyra, N.Y. & High Point, N.C. Nurseries, descriptive and retail catalogue : for fall of 1885 and spring of 1886 - Purdy, A. M. (A.M. Purdy, 1886)

Pamphlets on silviculture (1899)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1982)

Pansies and how to grow them with catalogue of seeds and plants : 1911 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (William Toole & Sons, 1911)

Papers on botany - Stout, A.B. (Arlow Burdette ) 1876 -1957 (1921)

The paradisus londinensis:or coloured figures of plants cultivated in the vicinity of the metropolis - Salisbury, R. A. (Richard Anthony), 1761 -1829 (Printed by D.N. Shury, and published by William Hooker, 1805)

Park and cemetery - Haight, R. J. (Rufus J.) (R.J. Haight, 1896)