1836
Dunbar, Samuel Oliver
1:34k
1890
Massachusetts. Topographical Survey Commission
1:63k
1828
Hayward, James
1871
Gray, Ormando Willis; Walling, H. F.
1:158k
1905
Scarborough Company
1:127k
1795
Scott, Joseph
1:475k
1822
Lea, I.
1:380k
1826
Hassel, Georg, 1770-1829
1:390k
1891
Geological Survey (U.S.)
1:250k
