A
(more)
B
edit- Index:HouseSparrowHomeAbroad.djvu
- File:BarrowsSparrow.djvu
- Index:Bent Petrels and Pelicans.djvu
- Color key to North American birds, by Frank M. Chapman
C
edit- Naturalist's Library:
- Index:BirdWatcherShetlands.djvu
- The Ibis
- The Auk
- Pacific Coast Avifauna
- The Wilson Bulletin
- http://www.archive.org/details/someunderwaterac00forbrich
- The Twit-twats (on House Sparrows)
- directory of American ornithologists, 1877 to import? certainly a useful ref
- http://www.archive.org/details/biographicalsket00emerrich