topic

• Explorations and surveys1
• Pacific railroads1

name

• Davis, Jefferson, 1808-18891
• Stevens, Isaac Ingalls, 1818-18621
• United States. War Department. Office of P.R.R. Surveys1

collection

• Maps of North America1

place

• Northwest, Pacific1

genre

• Maps1

publisher

division

• Map Division1

type

• cartographic1