1904
C&GS
1:60k
1908
C&GS
1:60k
1866
Swinton, William
1862
Johnson, A.J.
1:189k
1874
Johnson, A.J.
1:180k
1870
Johnson, A.J.
1:191k
1908
C&GS
1:80k
1939
C&GS
1:1m
1895
U.S. War Department, Topographical Engineers
1:317k
1862
Johnson, Alvin Jewett, 1827-1884.
1:189k