A very nice 50 page softback booklet of Yellowstone National park, full of black and white photos, information, detailed map of the Park as well as a route map of the Northern Pacific Railroad.
1940 Northern Pacific RR Yellowstone Booklet
Astonishing Yellowstone; Northern Pacific Railroad Promotional Brouchure
Map Maker Specifics
Northern Pacific Railroad, 1940
10 x 7 in. brochure
Very good. Slight marginal wear. Uncolored internal photos.