This map showcases the Great Lakes Region of the United States and Canada. Includes four insets: Illinois waterways (Lake Michigan to Lockport), Welland canal (Lake Ontario to Lake Erie), St. Marys River (Lake Huron to Lake Superior), and Detroit and St. Clair Rivers (Lake Erie to Lake Huron). Published in 1953.
Size: 1089 x 735 mm
Publication Date: 1953