20. Worcester.
Massachusetts. Worcester sheet. Preliminary edition subject to corrections. U.S. Geological Survey, J.W. Powell, Director. State of Massachusetts ... commissioners. Henry Gannett, Chief Geographer. Triangulation by the U.S. Coast and Geodetic and Borden surveys. Topography by W.D. Johnson, R.D. Cummin and W.H. Lovell. Surveyed in 1885. Forbes Co., Boston & N.Y. (1890)
David RumseyMassachusetts. Topographical Survey Commission
1890
1890
Topographical Survey Commission
1:62 500