topic

• Discovery and exploration1
• Early maps1
• Fortification1
• Indians of North America1
• Military bases1
• More Less

name

• Abert, John James, 1788-18632
• Ackerman Lithr1
• Carrington, Albert, 1813-18891
• Gratiot, Charles, 1786-18551
• More Less

collection

• Maps of North America2

place

• United States2
• Oregon National Historic Trail1

genre

publisher

• publisher not identified1

division

• Map Division2

type

• cartographic2