Mammals

The Dolphin in History

Cactus Forest Drive, Saguaro National Monument

Wild Animals of the Rockies. With a List of Mammals found in Rocky Mountain National Park

The Geologic Story of Palo Duro Canyon

The Botanical Lore of the California Indians with Side Lights on Historical Incidents in California

Orangutan Rescue

The Wild Elephant and the Method of Capturing and Taming it in Ceylon

Animal Life of the British Isles

Animal Intelligence

Barium: A Cause of the Loco-Weed Disease

“The One” Dog and “The Others”: A Study of Canine Character

“Wee Tim'rous Beasties”: Studies of Animal life and Character

Earth's Enigmas: A Volume of Stories

The Book of the Otter: A manual for sportsmen and naturalists

Hints on Bobcat Trapping

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

New Subspecies of the Rodent Baiomys from Central America

Domesticated Animals

The Mammals of Warren Woods, Berrien County, Michigan

The Colonial Mortuary Bard; “'Reo,” The Fisherman; and The Black Bream Of Australia