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

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