Unpublished Letters of John James Audubon and Spencer F. Baird
Audubon, John James, 1785-1851 Baird, Spencer Fullerton, 1823-1887
Article
1904
The Auk
21
255--259
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123349 DOI: https://doi.org/10.2307/4070048