topic

• Coal1
• Geology1

name

• E.A. Dunlap Co1
• Newberry, J. S. (John Strong), 1822-18921
• Ohio. State Geologist1
• Orton, Edward, 1829-18991
• More Less

collection

• Maps of North America2

place

genre

• Geological maps1

publisher

• Geological Survey of Ohio1
• State Geologist1

division

• Map Division2

type

• cartographic2