19 books
Flower Guide: Revised and With New Illustrations; Wild Flowers East of the Rockies (Large Text Classic Reprint)
Illustrated Bird Dictionary and Note Book: Water Birds, Game Birds and Birds of Prey (Classic Reprint)
Bird Guide, Vol. 2
Camera Studies of Wild Birds in Their Homes - Scholar's Choice Edition
North American Birds Eggs - Primary Source Edition
American Bird Magazine; Ornithology, Volume 3 - Primary Source Edition
Bird Guide; Land Birds East of the Rockies from Parrots to Bluebirds
The Canadian Bird Book; Illustrating in Natural Colors More Than Seven Hundred North American Birds, Also Several Hundred Photographs of Their Nests and Eggs
Birds of Eastern North America
American Ornithology for Home and School Volume 1
Wild Flowers East of the Rockies
Flower Guide
The Bird Book, Illustrating in Natural Colors More Than Seven Hundred North American Birds, Also Several Hundred Photographs of Their Nests and Eggs
American Ornithology for Home and School Volume 4
American Bird Magazine; Ornithology, Volume 1
American Bird Magazine; Ornithology, Volume 3
North American Birds Eggs
The Bird Book
Camera Studies of Wild Birds in Their Homes