Zoology

Anatomy of the Cat

The Speech of Monkeys

Supplement to Harvesting Ants and Trap-Door Spiders

Damjili Cave

House Flies

Natural History of the Salamander, Aneides hardii

The Baculum in the Chipmunks of Western North America

Animal Life and Intelligence

The Ancestry of Modern Amphibia: A Review of the Evidence

Reconstructing Past Monastic Life: Volume 2: Diet, Landscape and Monastic Space

On the Parts of Animals

Inheritance of Characteristics in Domestic Fowl

Wholesome Tails

On the Generation of Animals

Wasps, Social and Solitary

Cryptids: The Fascinating World of Unknown Creatures (Mythical Legends of American Creatures)

Nature's Compass

Parnassiology. From Rhyme to Crime

Variation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes)

Physiology and histology of the Cubomedusæ including Dr. F.S. Conant's notes on the physiology