Nature

Toadstools, mushrooms, fungi, edible and poisonous; one thousand American fungi

The Trail of the Elk

Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis

Eye Spy: Afield with Nature Among Flowers and Animate Things

Man's Place in the Universe A Study of the Results of Scientific Research in Relation to the Unity or Plurality of Worlds, 3rd Edition

Journal of a Horticultural Tour

The Moths of the British Isles, First Series Comprising the Families Sphingidæ to Noctuidæ

Grit A-Plenty: A Tale of the Labrador Wild

The Kangaroo Hunters; Or, Adventures in the Bush

The Blizzard in the West

Nuova; or, The New Bee

The Moths of the British Isles, Second Series Comprising the Families Noctuidæ to Hepialidæ

The Outdoor Chums in the Big Woods; Or, Rival Hunters of Lumber Run

The Master of Game

Mammals of Mount Rainier National Park

The Nakimu Caves, Glacier Dominion Park

Snakes

Lassen Trails: A Brief Guide to the Trails of Lassen Volcanic National Park

The Great Horse; or, The War Horse

Rataplan, a Rogue Elephant; and Other Stories