Yellowstone National Park — Description and travel — Audiobooks
Thirty-Seven Days of Peril from Scribner's Monthly Vol III Nov. 1871
by Truman Everts
John L. Stoddard's Lectures, Vol. 10 (of 10) Southern California; Grand Cañon of the Colorado River; Yellowstone National Park
by John L. (John Lawson) Stoddard
Yellowstone via Gallatin Gateway Montana
by and Pacific Railroad Company St. Paul Milwaukee Chicago
Yellowstone and Grand Teton National Parks
by Union Pacific Railroad Company