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 boundary, inclusive of Greenland.

• Main Author: Coues, Elliott, 1842-1899
• Other Authors: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
• Format: Book
• Language: English
• Published: London,Macmillan;1884.
• Subjects: Birds; Collection and preservation; North America; Greenland
• Online Access: https://www.biodiversitylibrary.org/item/186198; https://doi.org/10.5962/bhl.title.105192