| Trade Stimulator |  I Will | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Jumbo Giant | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Jumbo Success No.2 Big Success | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Success No.3 Little Success | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Your Next | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | The Mills Combination Punching Machine | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills 20th Century | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills 20th Century Twins | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills 20th Century Check | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills 20th Century Musical model | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills 20th Century Silver Dollar | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills Brownie | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | On the Square | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | On the Square Check Play | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | On the Square Check Play Musical model | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | On the Square Musical model | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | The Judge Check | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | The Mills Chicago | 1900 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | The Mills Chicago Musical model | 1900 | Mills Novelty Co. Chicago, IL, USA |
