The following timeline is not exhaustive. It merely serves as a brief introduction to the history of Yellowstone National Park. References cited are from Aubrey L. Haines, The Yellowstone Story, Volumes 1 and 2, 1977 editions.
1916-1971: The Age of the Automobile
Yellowstone, America’s Pleasuring Ground
1972-Present: The Second Century
Restoring and Preserving Yellowstone’s