topic

• Civil war1
• Military maps1

name

• Hergesheimer, E. (Edwin)1
• Hinkle, D1
• Mathiot, G1
• United States. Army of the Potomac1

collection

• Maps of North America1

place

• Maryland1
• Washington County (Md.)1

genre

• Maps1
• Military maps1

publisher

division

• Map Division1

type

• cartographic1