Author
Audubon, John James, 1785-1851
19
Axtell, James
9
National Audubon Society
9
Swann, Brian
9
Chapman, Frank M. 1864-1945
8
Elliot, Daniel Giraud, 1835-1915
8
Kan, Sergei
7
Omohundro Institute of Early American History & Culture
7
Project Muse
7
Berlo, Janet Catherine
6
Browner, Tara, 1960-
6
Calloway, Colin G. 1953-
6
Decade of North American Geology Project
6
Geological Society of America
6
National Wildlife Federation
6
Nuttall, Thomas, 1786-1859
6
Reid, John G., 1948-
6
Bolton, Herbert Eugene, 1870-1953
5
Fixico, Donald Lee, 1951-
5
Grabhorn Press
5
Hay, Oliver Perry, 1846-1930
5
Holland, W. J. 1848-1932
5
Schott, Jeffrey J., 1949-
5
Smithsonian Institution. Bureau of American Ethnology
5
Bachman, John, 1790-1874
4
Baird, Spencer Fullerton, 1823-1887
4
Bessette, Arleen R.,
4
Biolsi, Thomas, 1952-
4
Brooklyn Museum
4
Carnegie Institution of Washington
4
Coe, Ralph T.
4
Coues, Elliott, 1842-1899
4
Covich, Alan P.
4
Cranshaw, Whitney
4
Feder, Norman
4
Hatch, Stephan L., 1945-
4
Hildebrand, R. S.
4
Howard, L. O. 1857-1950
4
Hufbauer, Gary Clyde
4
Irwin, Raymond
4
Jennings, Jesse D. 1909-1997
4
Jonaitis, Aldona, 1948-
4
Jones, David E., 1942-
4
Jordan, David Starr, 1851-1931
4
Lindman, Janet Moore
4
National Gallery of Art (U.S.)
4
Noll, Mark A., 1946-
4
Palmer, Susan J.
4
Pastor, Robert A.
4
Peterson, Roger Tory, 1908-1996
4
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