topic

• History5
• Fortification1
• Maps1

name

• Humphreys, A. A. (Andrew Atkinson), 1810-18832
• United States. Army of the Potomac2
• American Civil War (1861-1865)1
• Hesselbach, W1
• More Less

collection

• Maps of North America5

place

• Virginia5
• United States4
• Fredericksburg (Va.)2
• Richmond (Va.)1
• Richmond Region (Va.)1
• More Less

genre

• Maps5
• Manuscript maps2
• Topographic maps1

publisher

• Corps of Topographical Engineers3
• Topographical Engineers1
• Topographical Engineers Office1

division

• Map Division5

type