1932 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schreiner's Iris Gardens, 1932)

1947 Gladiolus : exhibitor's and hybridist's handbook - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nuttall's Gladview Gardens, 1947)

1948 gladiolus : exhibitor's and hybridist's handbook - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Nuttall's Gladview Gardens, 1948)

1950 prepaid listings of better gladiolus - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Richland Gardens, 1950)

1952 newer glads - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Winston Roberts, 1952)

1954 Davis Gardens - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Davis Gardens, 1954)

1955 gladiolus list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Miles Armstrong, 1955)

1986 IUCN red list of threatened animals - IUCN Conservation Monitoring Centre. (International Union for Conservation of Nature and Natural Resources, 1986)

1988 IUCN red list of threatened animals (1988)

1994 IUCN red list of threatened animals (1994)

Aberystwyth Studies (University College of Wales, 1924)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1865)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1884)

Abhandlungen und Vorträge zur Geschichte der Naturwissenschaften - Lippmann, Edmund O. von (Edmund Oskar), 1857 - (Veit, 1906)

Additions et corrections au Volume II de la Faune entomologique du Canada, traitant des hyménoptères - Provancher, L. (Léon), 1820 -1892 (s.n.], 1889)

Af Linnés brevvexling : aktstykker til naturstudiets historie i Danmark - Linné, Carl von, 1707 -1778 (Thieles bogtr, 1871)

Age and area; a study in geographical distribution and origin of species - Willis, J. C. (John Christopher), 1868 -1958 (The University press, 1922)

Age and area; a study in geographical distribution and origin of species - Willis, J. C. (John Christopher), 1868 -1958 (The University Press, 1922)

L'Agricoltura coloniale - Istituto agricolo coloniale (Florence, Italy) (Istituto agronomico per l'Africa italiana [etc.], 1907)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1880)

Allan Hancock Pacific expeditions. [Reports] - Allan Hancock Foundation. (University of Southern California Press, 1938)

Allan Hancock Pacific expeditions. [Reports] - Allan Hancock Foundation. (University of Southern California Press, 1939)

The amateur's greenhouse and conservatory : a handy guide to the construction and management of planthouses, and the selection, cultivation, and improvement of ornamental greenhouse and conservatory plants - Hibberd, Shirley, 1825 -1890 (Groombridge and Sons, 1873)

American bee journal (Dadant & Sons, 1896)

The American book of the dog. The origin, development, special characteristics, utility, breeding, training, points of judging, diseases, and kennel management of all breeds of dogs - Shields, G. O. (George Oliver), 1846 -1925 (Rand, McNally, 1891)

The American carnation; How to grow it - Ward, Charles Willis. (De La Mare, 1903)

The American florist : a weekly journal for the trade - American Florists Company. (American Florist Company, 1912)

American gardening (Rural Pub. Co, 1892)

American homes and gardens (Munn and Co, 1905)

American journal of conchology - Tryon, George W., (George Washington), 1838 -1888 (G.W. Tryon, jr, 1865)

American Museum novitates - American Museum of Natural History (American Museum of Natural History, 1921)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1902)

American stallion register : including all stallions prominent in the breeding of the American roadster, trotter and pacer, from the earliest records to 1902. And this includes nearly all imported English thoroughbreds, and their more distinguished get, together with many of the English stallions from which they are descended ... - Battell, Joseph, 1839 -1915 (American Pub. Co, 1909)

The American thoroughbred - Merry, Thomas B. (Printed by the Commercial printing house, 1905)

The American turf: an historical account of racing in the United States, with biographical sketches of turf celebrities. 1898 - Weeks, Lyman Horace, (The Historical Company, 1898)

The American turf: an historical account of racing in the United States : with biographical sketches of turf celebrities. 1898 - Weeks, Lyman Horace, (The Historical Company, 1898)

Anales científicos paraguayos - Bertoni, Moisés S. (1901)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1909)

Annales de la Société entomologique de Belgique - Société entomologique de Belgique. (Société entomologique de Belgique, 1900)

Annales de la Société entomologique de Belgique - Société entomologique de Belgique. (Société entomologique de Belgique, 1901)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1889)

Annali del Museo Imperiale di Fisica e Storia Naturale di Firenze - Museo Imperiale di Fisica e Storia Naturale di Firenze. (1810)

Annali delle Università Toscane - Università Toscane. (1846)

Annali di agricoltura - Italy. Ministero di agricoltura, industria e commercio. (1881)

Annali di agricoltura - Italy. Ministero di agricoltura, industria e commercio. (1887)

Annali di botanica - Università degli studi di Roma "La Sapienza". Dipartimento di biologia vegetale. (Tipografia F. Failli [etc.], 1907)

Annali di botanica - Università degli studi di Roma "La Sapienza". Dipartimento di biologia vegetale. (Tipografia F. Failli [etc.], 1908)

Annali di botanica - Università degli studi di Roma "La Sapienza". Dipartimento di biologia vegetale. (Tipografia F. Failli [etc.], 1910)

Annali di botanica - Università degli studi di Roma "La Sapienza". Dipartimento di biologia vegetale. (Tipografia F. Failli [etc.], 1913)

Annali di storia naturale (1829)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1879)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1895)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1897)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1898)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1899)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1900)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1903)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1907)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1911)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1912)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1913)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1914)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1916)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1922)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1923)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1916)

Annals of botany - Balfour, Isaac Bayley, 1853 -1922 (Academic Press [etc.], 1917)

The Annals of Scottish natural history (David Douglas, 1906)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1979)