U.S. Lake Survey Preservation of Niagara Falls Contour Map of Niagara River in the Vicinity of Niagara Falls
United States: U.S. Lake Survey, c. 1908. Notes: A fascinating map of the Contour lines of the Niagara River and Niagara Falls at the beginning of the 20th century. A superb overview of both the Canadian side and the American side. The map is enhanced by period early 20th century.....