1857
Chace, J
1:16k
1894
Geological Survey (U.S.)
1:63k
1893
Geological Survey (U.S.)
1:63k
1854
Woodford, E. M
1:10m
1825
Hales, John Groves
1:90k
1856
Walling, Henry Francis, 1825-1888
1:50k
1905
Geo. H. Walker & Co
1849
Boston and Maine Railroad. Committee of Investigation
1:163k
1858
Chace, J
1:53k
1852
Conant, M
1:150k