The Atlantic Alcidae
Studies of Peruvian Birds: Nos. I-66.
Zimmer, John T.
Birds of the Niagara Frontier Region: An Annotated Check-list
BEARDSLEE, Clark S. and Harold D. MITCHELL.
Ornitologia Neotropical: An International Journal of Neotropical Ornitihology
The Birds of the Kenya Colony and Uganda Protectorate
Jackson, Frederick John
The Double Elephant Folio, The Story of Audubon's Birds of America
Life Histories of North American Birds [Complete Set]
BENT, Arthur Cleveland and Collaborators.
Ornithologists of the United States Army Medical Corps: Thirty-six Biographies
HUME, Edgar Erskine
A Guide to the Birds of the Philippines
Kennedy, Robert S.
On the Avifauna of Yunnan, with Critical Notes
Roger Tory Peterson: The Art and Photography of the World's Foremost Birder [First Edition]
Peterson, Roger Tory and Rudy Hoglund
Birds of the Portland Area, Oregon
Jewett, Stanley G.; Ira N. Gabrielson