1926
United States Geological Survey
1:125k
1896
POWELL, William H. Colonel. U.S. Army
1885
Hotchkiss, Jed.
1:63k
1869
Weyss, John E.
1:285k
1807
Madison, Rev. James
1:444k
1865
United States. War Dept. Engineer Bureau
1:350k
1895
United States. War Department
1:650k
1862
Bacon & Co.
1877
Gray, Ormando Willis
1:3k
1883
GORDON, George H. Major-General U.S. Volunteers