1965
1:24k
1965
1:24k
1965
1:24k
1892
Corps of Engineers
1:24k
1877
Mitchell, Samuel Augustus Jr.
1:28k
1868
Mitchell, Samuel Augustus Jr.
1:28k
1838
Bradford, Thomas G.
1:120k
1838
Bradford, Thomas G.
1:120k
1966
Passonneau, Joseph R.
1:48k
1914
Office of the Engineer Commissioner DC
1:49k