| Trade Stimulator |  3-Slot Card Machine | 1900 | Rosenfield Mfg. Co. New York, NY, USA |
| Trade Stimulator | Card Machine | 1894 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Ajax Pushing Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Defiance Punching Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Monarch Penny Back Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Muscle Tester | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Peerless Penny Back | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Punching Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Reliance | 1907 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Scientific Punching Machine | 1900 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Triumph Punching Machine | 1903 | Rosenfield Mfg. Co. New York, NY, USA |
| Strength Tester | Wrist Twist Model 1 | 1904 | Rosenfield Mfg. Co. New York, NY, USA |
| Slot Machine | Five Slot Electric | 1897 | Rosenfield Mfg. Co. New York, NY, USA |
| Slot Machine | New York | 1897 | Rosenfield Mfg. Co. New York, NY, USA |
| Slot Machine | Seven Slot Electric | 1898 | Rosenfield Mfg. Co. New York, NY, USA |
