1864
none
1895
United States. War Department
1:25k
1869
Weyss, John E.
1:42k
1869
Weyss, John E.
1:42k
1867
Chief of Engineers
1:95k
1861
L. Prang & Co.
1865
United States. War Dept. Engineer Bureau
1:80k
1864
Hughes, W.C. Major
1:101k
1895
United States. War Department
1:240k
1895
U.S. War Department, Topographical Engineers
1:145k