1861
Bureau of Topographical Engineers
1:127k
1910
1:63k
1873
Walling, H. F.
1:222k
1861
Hergesheimer, Edwin
1:133k
1866
Martenet, Simon J.
1:222k
1868
Beers, D.G.
1:190k
1895
U.S. War Department, Topographical Engineers
1:400k
1989
US GS & NOAA
1:250k
1863
Weekly Dispatch; Weller, Edward, 1819-1884
1:795k
1875
Le Comte de Paris
1:450k