Summer Tours Under Escort. Yellowstone National Park; Rocky Mountain National Park; Zion National Park; Bryce Canyon National Park; Grand Canyon National Park; Yosemite National Park. California. Colorado
Chicago: Department of Tours, Chicago & North Western Ry., Union Pacific System. Original 1929 edition. Ephemera. Very slim quarto [25.5 m] Saddle-stitched wraps, with very subtle fading to the wraps. In very fresh and pristine condition. More