Showing Black diamond mines: A history of the early coal mines of the Illinois River Valley by R. G. Bluemer

Important places

Cherry (1)
Ladd (1)
Mark (1)
Spring Valley (2)
Standard (1)

Counties

Bureau (3)
Putnam (12)

Regions

Illinois (2,704)

Countries

United States (64,950)

Other geographical areas

Central Lowlands (North America) (1,334)