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)