Across
- 3. followed by bust led to ghost town
- 6. one of the dangers of cattle drive
- 8. secret discounts
- 9. invented airbrakes and the tramsformer
- 10. controlled the nation's rail traffic
- 11. burning a symbol into an animal
- 12. built by James J. Hills
- 13. price collapsed of the mid 1880s ended
- 14. helped paved the way for expansions west
- 16. rich deposits of silver streaks
- 17. african-americans who moved west to be cowboys
- 18. adopted by all railroad companies by the 1880s
- 20. homesteaders who charged across the Oklahoma border on April 22, 1889
Down
- 1. the combining of separate companies
- 2. dealt their own justice in boomtowns
- 4. financial aids given to railroads and other companies
- 5. invented the sleeping car
- 7. connected the Atlantic and Pacific
- 15. were originally made by iron
- 19. secret agreements