Title: Hempstead Harbor and Gowanus Bay, New York. Letter from the Secretary of War, transmitting a report of the Chief of Engineers relative to the surveys of Hempstead Harbor, Long Island, and Gowanus Bay, New York
Subjects: Harbors
Places: Gowanus Canal (New York, N.Y.), Hempstead Harbor (N.Y.), N.Y.) Gowanus Canal (New York