Glacier National Park. (Puget Sound. Yellowstone and Grand Teton National Parks. [Physical map of th northwest United States.]).
Washington, D. C. :  National Geographic Society, 
1973.
Backed by: Close-up: U.S.A. The Northwest.
Supplement to National Geographic Magazine, Vol. 143, No.3 March 1973.
The title on the cover reads: Close up: U.S.A. Washington, &c.