Scale [ca. 1:1,930,000]. 1. in. = approx. 30-1/2 miles
"5205 C."
"1953-54 edition."
Relief shown by hachures.
Includes index, mileage chart, and ancillary maps of central Canada, Manitoba and Saskatchewan; Chicago, St. Louis, Minneapolis; the route from Chicago to Decatur and from Decatur to St. Louis; and Rocky Mountain National Park.