1882
C&GS
1:40k
1895
United States. War Department
1:80k
1862
Abbot, Henry L.
1:63k
1931
United States Geological Survey
1:10k
1807
Marshall, John
1907
C&GS
1:40k
1807
Marshall, John
1:30k
1895
U.S. War Department, Topographical Engineers
1:145k
1861
L. Prang & Co.
1882
C&GS
1:40k