General Index Map of the Main Automobile Routes Described in Detail in the 1925 Middle Western Automobile Blue Book

Printed road map of the Midwestern states in 1925. The 1925 route signs are shown. The reverse side is a map of Chicago, but this map is in fragile condition and scanning damaged it. Could not scan the reverse side without causing further damage. The scale on the original is 1 inch equals 25 miles.