1895
Mil. depts. of Wash., Penn., Annapolis,
U.S. War Department, Topographical Engin
1780.027
|
1895
Antietam, Harper's Ferry, Sharpsburg.
Michler, Nathaniel; United States. War D
1780.029
|
1895
Harper's Ferry, Hagerstown, Funkstown, W
United States. War Department
1780.042
|
1861
Washington County Maryland
Hergesheimer, Edwin
3842.000
|
1862
Part of Washington County, MD.
U.S. War Department, Topographical Engin
3844.000
|