Cory's 'The Birds of Illinois and Wisconsin'
Cory, Charles B. (Charles Barney), 1857-1921
Article
1909
The Auk
26
442--443
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121145 DOI: https://doi.org/10.2307/4071293