Chart - St. Lawrence River
Survey of the Northern and Northwestern Lakes
St. Lawrence River chart no. 2 (catalogue no. 12)
Polyconic projection
Authorities:
U.S. Lake Survey (original survey in 1871-1873; later survey resurvey of St. Lawrence River 1901 and shoreline from Waddington to Bradford Point 1921)
Revised: September 16, 1927; October 7, 1927; August 27, 1928
Scale: 1:30,000