Union Oil Company. No date. Ca. 1948?
Brochure, 9 3/4 x 4 1/2 inches, unfolding to color pictographic / pictorial map, 19 1/2 x 22 inches on sheet size 19 1/2 x 35 inches, additional color maps in right margin and on verso. Very good condition. Features colorful pictographs of key monuments and sites. Standard road map of Arizona - New Mexico on verso with Western States Mileage Chart and Road Guide. Item #48978