Schullery, Paul.

Old Yellowstone days by: Project Muse.; Schullery, Paul.; Yellowstone National Park. (Electronic resources)

This high, wild countrya celebration of Waterton-Glacier International Peace Park / by: Glacier National Park (Mont.); Karle, Marsha.; Project Muse.; Schullery, Paul.; Waterton Lakes National Park (Alta.); Waterton-Glacier International Peace Park (Mont. and Alta.) (Electronic resources)