Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boun...

by Coues, Elliott, 1842-1899
Boston, Estes and Lauriat, 1884
2d ed., rev. to date, and entirely rewritten: with which are incorporated General ornithology ... and Field ornithology ...

Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boun...

by Coues, Elliott, 1842-1899
Boston : D. Estes and Company, 1903
The fifth edition (entirely revised )

Key to North American birds /

by Coues, Elliott, 1842-1899
New York : Arno Press, 1974

Birds of the Colorado Valley.

by Coues, Elliott, 1842-1899
New York, Arno Press, 1974

Audubon and his journals /

by Audubon, John James, 1785-1851
New York : Dover, 1960

Birds of the Northwest.

by Coues, Elliott, 1842-1899
New York : Arno Press, 1974