U.S. Lake Survey

Abstract Included are c.2,600 navigational charts for the years 1849-2002. The charts in this collection were primarily published by the United States and Canada, with occasional examples from state and provincial sources. General charts of the Great Lakes region appear along with those for individual lakes, and harbors. Connecting rivers and canals are also represented. Although most charts apply to waterways in the Great Lakes basin, a small number of charts for the Atlantic Coast and the...