U.S. Government, Superintendent of the Coast Survey. 1854.
Map, folded as issued, 16 1/2 x 17 1/2 inches, lower 6 inches of left margin cut away almost to neat line, light foxing. From the Delaware Bay north to Block Island and Pt. Judith. Includes the whole of Long Island. There is a detailed insert at lower right "Sub-Sketch Showing the progress of the Survey of Hudson River" Item #31986