Chicago / San Jose. The H. M. Gousha Company. 1948.
Color road map, sheet size 18 x 26 1/2 inches folding as issued to 9 x 4 inches. Foxing and toning to covers, 1/4 inch separations at two fold intersections; overall very good condition. Large road map of the state with inset map of Yellowstone National Park. Smaller maps of towns and parks on verso. Item #49246