Charles Darwin's Life With Birds: His Complete Ornithology
Frith, Clifford B.
The American Ornithologists' Union: The First Century, 1883-1983
Sterling, Keir B. and Marianne G. Ainley; Edited by William E. Davis, Jr. and Byron K. Butler
A Guide to North American Bird Clubs
Rickert, Jon E.
Scarlet Experiment: Birds and Humans in America
Birders of Africa: History of a Network
Jacobs, Nancy J.
Birds: The Art of Ornithology
Dead in Good Company: A Celebration of Mount Auburn Cemetery
Harrison, John and Kim Nagy, Editors
The Ornithogeography of the Yucatan Peninsula
PAYNTER, Raymond A., Jr.
Original Journals of the Lewis and Clark Expedition 1804-1806
Lewis, Meriwether and William Clark
A History of British Birds. Six Volumes
MORRIS, Rev. F.O.
The Traveling Naturalists
Joseph Grinnell: 1877 - 1939: The Condor Vol. XLII No. 1
Grinnell, Hilda Wood