Across
- 4. monopolized the steel industry and donated money to charities at the end of his life
- 6. monopolized the oil industry and was the richest person to ever live
- 10. monopolized the train/railroad industry
- 11. created one of the world's largest retail stores
- 12. invented the revolver in the West
Down
- 1. wrote "A Century of Dishonor"
- 2. inventor of the light bulb and contributed to longer business hours
- 3. U.S. General who lost miserably at the Battle of Little Bighorn
- 5. monopolized the banking industry
- 7. invented barbed wire in the West
- 8. Sioux warrior who fought in the Battle of Little Bighorn
- 9. Sioux chief who fought in the Battle of Little Bighorn