The warblers of North America

Handbook of Birds of Eastern North America

Camps and Cruises of an Ornithologist, by Frank M. Chapman ..

The Distribution of Bird-Life in Colombia

Bird Life

Bird Studies With A Camera - With Introductory Chapters On The Outfit And Methods Of The Bird Photographer

Bird Studies with a Camera

Australasian Fossils, a Students' Manual of Palaeontology

What Bird Is That?

Color Key to North American Birds

Warblers of North America