Industrial Revolution

2. They used this bird to test if the mine was safe enough for people to go down
3. A farmers association which was organized in 1876
8. Where a specific person or enterprise is the only supplier of a particular thing
9. Helped build the formidable American steel industry, which turned a poor young man into the richest man in the world
11. Was the emergency paper currency issued by the U.S during the Civil War
13. The voting rights of a controlling number of shares of competing firms
14. Large group of workers usually in a similar trade or profession that join together to protect workers' rights
15. Which American business magnate was nicked the "Commodore"
18. Study and implementation of various theories and societal practices

1. A group of American writers that were identified with pre-world war 1 reform and expose writing
4. It is a building shared by multiple dwellings with flats or apartments on each floor
5. Was a fearless organizer for the mine workers during the first 2 decades of the 20th century
6. Who was the politician leader for the "Knights of Labor"
7. It is a social/political movement that represents the interest of ordinary people
10. Leader for the campaign for the 19th Amendment in the U.S constitution, which would give women the right to vote in 1920
12. The aftermath of a bombing that took place at a labor demonstration on May 4, 1886
16. It was an extremely rough era that took place from 1877 to 1896
17. It occurs when coal dust is inhaled and it is most common among coal miners