topic

• Railroads3
• Administrative and political divisions1
• Grades1

name

• Cram, George Franklin, 1841-19281
• Western Lith. Co. (Des Moines, Iowa)1

collection

• Maps of North America3

place

genre

• Maps3
• Charts1
• Diagrams1

publisher

• Board of Railroad Commissioners2
• George F. Cram1

division

• Map Division3

type

• cartographic3