Alabama traffic flow maps, 1937-1938

County traffic flow maps prepared by the Alabama State Highway Department in cooperation with the Federal Works Agency Public Roads Administration. Maps in this folder are of the following Alabama counties: Blount, Calhoun, Cherokee, Clay, Cleburne, Cullman, DeKalb, Etowah, Fayette, Franklin, Jackson, Jefferson, Limestone, Madison, Marion, Marshal, Morgan, Shelby, St. Clair, Talladega, Walker, and Winston.