This circa 1920s map of the Lake Superior International Highway between Duluth, Minnesota, United States, and Port Arthur and Fort William, Ontario, Canada, provides brief descriptions of towns and geographic features along the route, including Two Harbors, Silver Creek Cliff, Lutsen, Grand Marais, and Kakabeka Falls. The map includes photographs of sites such as Split Rock Lighthouse, Cross River, Arrowhead River, the Port Arthur Hotel, and Mt. McKay.