Type specimens of birds in the American Museum of Natural History. Emberizidae, Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, and Tersininae Part 10 Passeriformes - LeCroy, Mary (American Museum of Natural History, 2012)

Typescript copy of Nelson's Mexico journal, 1892-1895 - Nelson, Edward William, 1855 -1934 (1892)

University of California publications in zoology - University of California, Berkeley. (University Press, 1908)

University of California publications in zoology - University of California, Berkeley. (University Press, 1910)

University of California publications in zoology - University of California, Berkeley. (University Press, 1912)

University of California publications in zoology - University of California, Berkeley. (University Press, 1913)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1908)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1909)

The University of Colorado studies General series A - University of Colorado, Boulder. (University of Colorado, 1912)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1946)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1947)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1951)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1954)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1958)

University of Kansas publications, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1959)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1928)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1935)

The University of Kansas science bulletin - University of Kansas. Museum of Natural History. (University of Kansas, 1956)

Upon the tree-tops - Beard, J. Carter (James, Carter), 1837 -1913 (Houghton, Mifflin and company, 1897)

Useful birds and their protection - Massachusetts. State Board of Agriculture. (published under direction of The Massachusetts State Board of Agriculture, 1908)

Useful birds and their protection. Containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds - Massachusetts. State Board of Agriculture. (1913)

Useful birds and their protection. Containing brief descriptions of the more common and useful species of Massachusetts, with accounts of their food habits, and a chapter on the means of attracting and protecting birds - Massachusetts. State Board of Agriculture. (1907)

Vegetation treatment on BLM lands in thirteen western states : draft environmental impact statement - United States. Bureau of Land Management. (The Bureau, 1990)

Vertebrate reproductive cycles - Bullough, William Sydney, 1914 -2010 (Methuen, 1961)

Vertebrates of Ontario - Nash, Charles W. (Charles William), 1848 -1926 (L. K. Cameron, 1908)

The vertebrates of the Cayuga Lake basin, N. Y - Reed, H. D. (Hugh Daniel), 1875 -1937 (1909)

Videnskabelige meddellelser - Dansk naturhistorisk forening. (1887)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 1992)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 2000)

Visitors' guide to the local collection of birds in the American Museum of Natural History, New York City : with an annotated list of the birds known to occur within fifty miles of New York City - American Museum of Natural History (Printed for the Museum, 1894)

Die Vogel - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1913)

Die Vögel der Arktis - Schalow, Herman, 1852 -1925 (s.n, 1904)

Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel - Hartert, Ernst, 1859 -1933 (R. Friedländer & Sohn, 1910)

Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel - Hartert, Ernst, 1859 -1933 (R. Friedländer & Sohn, 1909)

Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel - Hartert, Ernst, 1859 -1933 (R. Friedländer & Sohn, 1922)

Die vollständigste Naturgeschichte der Vögel - Reichenbach, H. G. Ludwig (Heinrich Gottlieb Ludwig) 1793 -1879 (Expedition der Vollständigsten Naturgeschichte, 1836)

Voyage of the 'Albatross' to the Gulf of California in 1911 - Townsend, Charles Haskins, 1859 -1944 (1916)

Wainwright study area, a biophysical inventory - Alberta. Public Lands Division. (Alberta Energy and Natural Resources, Public Lands Division, 1984)

The Warbler (Mayflower Pub. Co, 1905)

The Warbler (Mayflower Pub. Co, 1906)

The Warbler (Mayflower Pub. Co, 1908)

The Warbler (Mayflower Pub. Co, 1907)

Washington State Coastal Zone Management Program amendment no. 3 : approval of the Grays Harbor estuary management plan : program draft environmental impact statement - United States. Office of Ocean; Coastal Resource Management. (State of Washington Dept. of Ecology, 1983)

Waste-land wanderings - Abbott, Charles Conrad, 1843 -1919 (Harper, 1887)

West Virginia birds : distribution and ecology - Hall, George A. (Carnegie Museum of Natural History, 1983)

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Western birds - California Field Ornithologists. (California Field Ornithologists, 1973)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1974)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1975)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1976)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1977)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1980)

Western birds - California Field Ornithologists. (California Field Ornithologists, 1981)