topic

• Fortification1
• History1

name

• American Civil War (1861-1865)1
• Hesselbach, W1
• Macomb, J. N. (John N.), 1810 or 1811-18891
• McDowell, Irvin, 1818-18851
• Schedler, J. (Joseph)1
• More Less

collection

• Maps of North America1

place

• Virginia1
• Washington (D.C.)1
• Washington Metropolitan Area1

genre

• Maps1

publisher

• Topographical Engineers Office1

division

• Map Division1

type