topic

• Fortification3
• History3
• Distances, etc1
• Hospitals1
• Military bases1
• More Less

name

• American Civil War (1861-1865)1
• Arnold, E. G1

collection

• Maps of North America5

place

• United States3
• Washington (D.C.)2
• Washington Metropolitan Area2
• Cairo (Ill.)1
• Illinois1
• More Less

genre

• Maps5

publisher

division

• Map Division5

type

• cartographic5