| Trade Stimulator |
🟩
3-Slot Card Machine |
1900 |
Rosenfield Mfg. Co. [New York, NY, USA] |
| Strength Tester |
🟩
Ajax Pushing Machine |
1903 |
Rosenfield Mfg. Co. [New York, NY, USA] |
| Trade Stimulator |
🟩
Card Machine |
1894 |
Rosenfield Mfg. Co. [New York, NY, USA] |
| Strength Tester |
🟩
Defiance Punching Machine |
1903 |
Rosenfield Mfg. Co. [New York, NY, USA] |
| Slot Machine (mechanical) |
🟩
Five Slot Electric |
1897 |
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] |
| Slot Machine (mechanical) |
🟩
New York |
1897 |
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] |
| Slot Machine (mechanical) |
🟩
Seven Slot Electric |
1898 |
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] |