| A | B |
| Scrip | Money paid that could only be used in company stores |
| Real wages | adjusted for inflation |
| Business cycle | ups and downs in the economy |
| Blacklists | Kept unionizers from getting a job |
| factory shut down by the owner | lockout |
| Collective Bargaining | negotiations between workers and owners to make a contract |
| RR strike of 1877 | President Hayes sent troops |
| Arbitration | Independent party helps sides to reach agreement |
| AFL | Only skilled workers could join |
| Haymarket Square | 7 police were killed |
| Eugene V. Debs | President of AM. Railway Union |
| Irish | most immmigrants came due to potatoe famine |
| AM. Protective Assoc. | Against Catholic immigration |
| 1900 Population of New York | 2nd largest city in the world |
| Jane Addams | Hull House |
| Jacob Riis | How the other half lives |
| Louis Sullivan | Skyscrapers |
| Broklyn Bridge | Form expressed function |
| Merchandising | Buying and selling goods |
| Electric Lights | Safety on the Streets |