topic

• Geology2
• Coal mines and mining1
• Mines and mineral resources1
• Natural gas1
• Petroleum1

name

• Indiana. State Geologist2
• Collett, John, 1828-18991
• Cox, E. T. (Edward Travers), 1821-19071
• Gorby, S. S. (Sylvester Scott)1
• Indiana. Geological Survey1
• More Less

collection

• Maps of North America2

place

• Indiana2
• Vanderburgh County1
• Vanderburgh County (Ind.)1

genre

• Geological maps2
• Maps2

publisher

division

type

• cartographic2