topic

• Railroads2
• Grades1
• Surveys1

name

• Iowa. Board of Railroad Commissioners2
• Colton, J. H. (Joseph Hutchins), 1800-18931
• Sherman & Smith1
• United States. Surveyor General for Ohio, Indiana and Michigan1
• Western Lith. Co. (Des Moines, Iowa)1
• More Less

collection

• Maps of North America3

place

• Iowa3

genre

• Maps3
• Charts1
• Diagrams1

publisher

• Board of Railroad Commissioners2
• Published by J.H. Colton1

division

type

• cartographic3