Massachusetts-New York. Berlin sheet. Preliminary edition subject to corrections. U.S. Geological Survey, J.W. Powell, Director. State of Massachusetts ... commissioners. Henry Gannett, Chief Geographer. Marcus Baker, geographer in charge. Triangulation by the U.S. Coast and Geodetic Survey and C.C. Bassett. Topography by E.W.F. Natter and C.C. Bassett. Surveyed in 1885-88. Forbes Co., Boston & N.Y. (1890)