Unpublished Letters of John James Audubon and Spencer F. Baird
Audubon, John James, 1785-1851 Baird, Spencer Fullerton, 1823-1887
Article
1906
The Auk
23
318--334
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/124175 DOI: https://doi.org/10.2307/4070617