Grosvenor, Gilbert & Alexander Wetmore (Eds.) books & textbook
The Book of Birds, Volumes 1 & 2: The First Work Presenting in Full Color All the Major Species of the United States and Canada
Grosvenor, Gilbert & Alexander Wetmore (Eds.) Illus. by Allan Brooks
National Geographic Society /1939T Hardcover / 740 Pages
The Book of Birds, Volume 2: Owls, Goatsuckers, Swifts, Woodpeckers, Flycatchers, Crows, Jays, Blackbirds, Orioles, Chickadees, Creepers, Thrushes, Swallows, Tanagers, Wrens, Warblers, Hummingbirds, Finches, and Sparrows
Grosvenor, Gilbert & Alexander Wetmore, Eds.
NATIONAL GEOGRAPHIC /1939T Hardcover / 382 Pages