Books by Chicago World's Congress on Ornithology:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
World's Congress on Ornithology, Chicago, 1893: Papers presented to the World's congress on ornithology (C. H. Sergel company, 1896), also by Elliott Coues, E. Irene Rood, and Ill.). World's Congress Auxiliary World's Columbian Exposition (1893 : Chicago (page images at HathiTrust)
Find more by Chicago World's Congress on Ornithology at your library, or elsewhere.