Smith, George Otis, 1871-1944. Shows portions of Maine, New Hampshire, Massachusetts, Rhode Island, Connecticut, Nova Scotia, and the Atlantic Ocean, centered on the Boston regio... U.S. Geological Survey.
Tittmann, O. H. (Otto Hilgard), 1850-1938. Depths shown by soundings (low water by dot shading); relief shown by contours and hachures. Lights table, Tides table, magnetic variation compass ... Coast & Geodetic Survey.
Burgis, William, active 1722-1736 and Johnson, Thos, (Engraver). engraved by Thos. Johnson, Boston ; reproduced in full-tone Collotype for the Boston Atheneum by the Meriden Gravure Company. Relief shown by hachu... Meriden Gravure Co.