1. 1609, the Island of Manhattan (Mannahtin) at the time of its discovery : showing its elevations, water-courses, marshes, and shore line
1909. MacCoun, Townsend, 1845-1932. Relief shown by shading. Also shows the alignment of future major streets. "This map is based upon the early colonial surveys of Ratzer, Montresor,... New York : Townsend MacCoun, c1909.