1882
C&GS
1:40k
1862
Abbot, Henry L.
1:63k
1930
Stevens, Hugo
1:80k
1866
Swinton, William
1875
Le Comte de Paris
1:100k
1895
U.S. War Department, Topographical Engineers
1:145k
1894
DRAKE, Samuel Adams.
1862
Johnson, A.J.
1:189k
1862
Abbot, Henry L.
1:63k
1886
Johnson, A.J.
1:180k