United States Coast Survey. Relief shown by contours, hachures, and spot heights; depths shown by soundings. Shows drainage, named streets, buildings, railroads, etc. "Triangulation and topography by A.W. Chase, Assistant in 1875; hydrography by H.C. Taylor, Lieut. Comdr., U.S.N. Assistant in 1875." Oriented with north toward upper left. Contour interval 20 ft. Includes text. Series no. 668 crossed out and 5149 stamped as a replacement number. "Printed February 1889."