Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1978)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1982)

Iowa bird life - Iowa Ornithologists' Union. (Iowa Ornithologists' Union, 1983)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1830)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1832)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1842)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1844)

Jahresbericht über das Gebiet der Pflanzenkrankheiten - Hollrung, M. (Max), 1858 -1937 (P. Parey, 1905)

Jahresbericht über die Fortschritte in der Lehre von den pathogenen Mikroorganismen umfassend Bakterien, Pilze und Protozoën - Baumgarten, P. von (Paul von), 1848 -1928 (H. Bruhn, 1898)

Johannes Müller on certain variations in the vocal organs of the Passeres that have hitherto escaped notice - Müller, Johannes, Physiologist. (Clarendon Press, 1878)

Journal and proceedings of the Hamilton Association - Hamilton Association. (Printed for the Hamilton Association by the Spector Printing Co, 1885)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1857)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1861)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1862)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1868)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1874)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1878)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1914)

Journal für Ornithologie - Deutsche Ornithologen-Gesellschaft (Friedländer, 1853)

Journal of agricultural research - Association of American Agricultural Colleges; Experiment Stations. (U.S. Govt. Printing Office, 1914)

Journal of anatomy and physiology - Anatomical Society of Great Britain; Ireland. (University Press, 1867)

Journal of comparative neurology - Wistar Institute of Anatomy; Biology. (Wistar Institute of Anatomy and Biology, 1909)

The Journal of comparative neurology and psychology - Wistar Institute of Anatomy; Biology. (Editorial Office, Denison University, 1909)

Journal of conchology - Conchological Society of Great Britain; Ireland. (D. Bogue, 1972)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 1989)

The journal of raptor research - Raptor Research Foundation. (Raptor Research Foundation, 1999)

Journal of the Academy of Natural Sciences of Philadelphia - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences of Philadelphia, 1847)

Journal of the Academy of Natural Sciences of Philadelphia - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences of Philadelphia, 1852)

Journal of the Academy of Natural Sciences of Philadelphia - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences of Philadelphia, 1850)

Journal of the Academy of Natural Sciences of Philadelphia - Academy of Natural Sciences of Philadelphia. (Academy of Natural Sciences of Philadelphia, 1912)

The Journal of the Alabama Academy of Science - Alabama Academy of Science. ([Auburn University Printing Service], 1971)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1879)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1880)

The Journal of the Cincinnati Society of Natural History - Cincinnati Society of Natural History. (The Society, 1891)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1887)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1895)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1897)

Journal of the Elisha Mitchell Scientific Society - Elisha Mitchell Scientific Society (Chapel Hill, N.C.) (Elisha Mitchell Scientific Society [etc.], 1912)

The Journal of the Museum of Comparative Oology - Santa Barbara Museum of Natural History. (The Museum, 1919)

The Journal of the Museum of Comparative Oology - Santa Barbara Museum of Natural History. (The Museum, 1920)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1921)

Journal of the Washington Academy of Sciences - Washington Academy of Sciences (Washington, D.C.) (Washington Academy of Sciences], 1926)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1875)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1876)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1886)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1871)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1893)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1898)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1900)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1903)

Journals of William Brewster, 1871-1919 (inclusive) - Brewster, William, 1851 -1919 (1910)

The Kansas University quarterly - University of Kansas. Museum of Natural History. (The University, 1894)

Katalog der vögel welche im Naturhistorischen Museum in Colmar aufgestellt sind - Schneider, Gustav. (s.n, 1896)

The Kentucky warbler - Kentucky Ornithological Society. (Kentucky Ornithological Society, 1968)

Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and lower California, with which are incorporated General ornithology: an outline of the structure and classification of birds; and Field ornithology, a manual of collecting, preparing, and preserving birds - Coues, Elliott, 1842 -1899 (Estes and Lauriat, 1890)

Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and lower California, with which are incorporated General ornithology, an outline of the structure and classification of birds, and Field ornithology, a manual of collecting, preparing, and preserving birds - Coues, Elliott, 1842 -1899 (D. Estes and Company, 1890)

Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and lower California, with which are incorporated General ornithology: an outline of the structure and classification of birds; and Field ornithology, a manual of collecting, preparing, and preserving birds - Coues, Elliott, 1842 -1899 (Estes and Lauriat, 1894)

Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and lower California, with which are incorporated General ornithology: an outline of the structure and classification of birds; and Field ornithology, a manual of collecting, preparing, and preserving birds - Coues, Elliott, 1842 -1899 (Estes and Lauriat, 1896)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1963)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 1986)

The Kingbird - Federation of New York State Bird Clubs. (s.n, 2012)

Lake Maxinkuckee : a physical and biological survey - Evermann, Barton Warren, 1853 -1932 (Dept. of Conservation, 1920)

Lake Maxinkuckee. a physical and biological survey - Evermann, Barton Warren, 1853 -1932 (Wm. B. Burford, printer], 1920)

Lake Superior: its physical character, vegetation, and animals, compared with those of other and similar regions - Agassiz, Louis, 1807 -1873 (Gould, Kendall and Lincoln, 1850)

The land-birds and game-birds of New England; with descriptions of the birds, their nests and eggs, their habits and notes, with illustrations - Minot, H. D. (Henry Davis), 1859 -1890 (Houghton, Mifflin, 1895)

The land-birds and game-birds of New England with descriptions of the birds, their nests and eggs, their habits and notes - Brewster, William, 1851 -1919 (Houghton, Mifflin, 1903)

Land birds of the Pacific district - Belding, Lyman, 1829 -1917 (California Academy of Sciences, 1890)

Laurence M. Huey Field Notes, Imperial County, 1921 - Huey, Laurence M. (Laurence Markham), 1892 -1963 (1921)

Das Leben der europäischen Kuckucke : nebst Beiträgen zur Lebenskunde der übrigen parasitischen Kuckucke und Stärlinge - Baldamus, A. C. Eduard (August Carl Eduard), 1812 -1893 (Verlag von Paul Parey, 1892)

Legislation for the protection of birds other than game birds - Palmer, T. S. (Theodore Sherman), 1868 -1955 (G.P.O, 1900)

Lehrbuch der Naturgeschichte - Perleb, Karl Julius, 1794 -1845 (Friedrich Wagner, 1831)

Life histories of North American birds, from the parrots to the grackles, with special reference to their breeding habits and eggs - Bendire, Charles, 1836 -1897 (Smithsonian Institution, 1895)

Life histories of North American birds, from the parrots to the grackles with special reference to their breeding habits and eggs - Smithsonian Institution (Smithsonian Institution, 1895)

Life-histories of the birds of eastern Pennsylvania - Gentry, Thomas G. (Thomas George), 1843 -1905 (Pub. by the author, 1876)

A List of birds' eggs in the collection of Mr. William Stoate, Wembdon, Bridgewater - Stoate, William. (1880)

A List of birds' eggs in the collection of Philip Crowley - Crowley, Philip (Waddon House, 1883)

List of birds found in West Virginia - Brooks, Earl Amos, 1871 -1952 (Tribune Printing Co, 1909)

List of birds in vicinity of Fishkill-on-Hudson, N.Y - Stearns, Winfrid Alden, 1852 -1909 (Privately Printed, 1880)

List of birds observed in the vicinity of Hamilton, C.W., arranged after the system of Audubon - McIlwraith, Thomas, 1824 -1903 (s.n, 1860)

List of birds of Dover - Morse, Albert P. (Albert Pitts), 1863 -1936 (s.n, 1897)

A List of British birds - British Ornithologists' Union (John Van Voorst, 1883)

List of North Dakota birds : found in the Big Coulee, Turtle Mountains and Devils lake region. As noted during the years 1890 to 1896 and verified in the subsequent years to date - Judd, Elmer T. (1917)

List of North Dakota birds : found in the Big Coulee, Turtle Mountains and Devils Lake region, as noted during the years 1890 to 1896 and verified in the subsequent years to date - Judd, Elmer T. (Published by the author, 1917)

A list of the birds of eastern North America - Cory, Charles B. (Charles Barney), 1857 -1921 (For sale by B. Whidden, 1896)

A list of the birds of Florida - Cory, Charles B. (Charles Barney), 1857 -1921 (For sale by B. Whidden, 1896)

A list of the birds of Maine, showing their distribution by counties and their status in each county - Knight, Ora Willis, 1874 -1913 (Kennebec journal print, 1897)

A list of the birds of Maryland - Kirkwood, Frank C (1895)

A list of the birds of Maryland, giving dates of the arrival, departure and nesting periods of our regular birds; also including stragglers and such others as no doubt occur but are not recorded - Kirkwood, Frank C ([Maryland Academy of Sciences], 1895)

A list of the birds of Maryland, giving dates of the arrival, departure and nesting periods of our regular birds; also including stragglers and such others as no doubt occur but are not recorded - Kirkwood, Frank C ([Deutsch Lithographing & Printing Co.], 1895)

List of the birds of Nelson County - Beckham, Charles Wickliffe. (John D. Woods, 1885)

A list of the birds of New Hampshire - Allen, Glover M. (Glover Morrill), 1879 -1942 (Nature Study press, 1903)

A list of the birds of New Hampshire - Allen, Glover M. (Glover Morrill), 1879 -1942 (Nature press, 1903)

A list of the genera of birds : with their synonyma and an indication of the typical species of each genus - Gray, George Robert, 1808 -1872 (Printed and sold by R. and J.E. Taylor, 1841)

A list of the genera of birds : with their synonyma an indication of the typical species of each genus - Gray, George Robert, 1808 -1872 (R. and J.E. Taylor, 1840)

A List of the insects of New York : with a list of the spiders and certain other allied groups - Leonard, Mortimer Demarest, 1890 - (Cornell University, 1928)

List of the specimens of British animals in the collection of the British Museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1850)

List of the specimens of British animals in the collection of the British Museum - Gray, John Edward 1800 -1875 (Printed by order of the Trustees, 1852)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1963)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1965)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1972)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1973)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1976)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1977)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1993)

The living world: a complete natural history of the world's creatures, fishes, reptiles, insects, birds and mammals - Buel, James W. (James William), 1849 -1920 (Holloway & co, 1889)

Locusts and wild honey - Burroughs, John, 1837 -1921 (Houghton, Mifflin, 1901)

Locusts and wild honey - Burroughs, John, 1837 -1921 (Houghton Mifflin, 1921)

Locusts and wild honey - Burroughs, John, 1837 -1921 (Houghton Mifflin, 1902)

Locusts and wild honey - Burroughs, John, 1837 -1921 (Houghton, Mifflin, 1907)

Locusts and wild honey - Burroughs, John, 1837 -1921 (Houghton, Mifflin, 1900)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1846)

Lord Lilford on birds: being a collection of informal and unpublished writings by the late president of the British Ornithologists' Union. With contributed papers upon falconry and otter hunting, his favourite sports - Thorburn, Archibald, 1860 -1935 (Hutchinson, 1903)

Magazine of zoology and botany - Westwood, J. O. (John Obadiah), 1805 -1893 (1837)

Malacologia - Institute of Malacology. (Institute of Malacology], 1973)

Manual of British birds : including the essential characteristics of the orders, families, genera, and species - MacGillivray, William 1796 -1852 (Printed for Adam Scott, 1846)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J.B. Lippincott Co, 1900)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (Lippincott, 1887)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J. B. Lippincott, 1887)

A manual of North American birds - Ridgway, Robert, 1850 -1929 (J. B. Lippincott Company, 1896)