Author
Peterson, Roger Tory, 1908-1996
Audubon, John James, 1785-1851
4 results
Peterson, Virginia Marie, 1925-
4 results
Brooks, Allan, 1869-1946
3 results
DiGiorgio, Michael
3 results
May, John Bichard
3 results
National Audubon Society
3 results
ProQuest (Firm)
3 results
Forbush, Edward Howe, 1858-1929
2 results
Fuertes, Louis Agassiz, 1874-1927
2 results
Chalif, Edward L.
1 results
Lehman, Paul
1 results
National Wildlife Federation
1 results
Pieplow, Nathan
1 results
Pyle, Peter, 1957-
1 results
Rawls, Walton H.
1 results
Roger Tory Peterson Institute
1 results
Rosche, Larry
1 results