Key to North American birds.
Subtitle: 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  boundary, inclusive of Greenland and Lower California, with which are incorporated General ornithology...and Field ornithology. The 5th ed. (entirely rev.) exhibiting the nomenclature of the American ornithologists' union...By Elliott Coues...
Publisher: D. Estes and company
Published: 1903
Place of publication: Boston
Language: eng
Subjects: Birds -- Collection and preservation; Birds -- North America
Notes: Paged continuously.

"In memorium: Elliott Coues" by D.G. Elliott: p. [xxxv]-xii.