Going Afoot: A book on walking.

by Bayard Henderson Christy

—Wild Life on the Rockies.

—Your National Parks.

(See “Mountaineering.”)

Wyoming

John Muir—Our National Parks.

Enos A. Mills—Your National Parks.

Hiram Martin Chittenden—The Yellowstone National Park.

Montana

Mathilde Edith Holtz and Katharine Isabel Bemis—Glacier National Park.

Enos A. Mills—Your National Parks.