| Trade Stimulator |  The Peerless | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Trade Stimulator | Three Arrow | 1904 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Wasp 1-coin model | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Trade Stimulator | Wasp 2-coin model | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Trade Stimulator | Wasp 5-Way model | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Trade Stimulator | Wizard | 1904 | Best Novelty Co. CT, USA |
| Strength Tester | Hats Off Lung Tester | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Hercules Grip Test | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Strength Tester | Lion Head Lung Tester | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | New Lifter | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Pneumatic Punching Machine | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Strength Tester | Shake With Your Uncle Sam | 1904 | Howard F.J. Howard |
| Strength Tester | Wrist Twist Model 1 | 1904 | Rosenfield Mfg. Co. New York, NY, USA |
| Non-Coin Game | Star | 1904 | Streater Streater, IL, USA |
| Slot Machine | Baby | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Big Six | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Big Six | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Big Six Special model | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Big Six Special model | 1904 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Big Six--Centaur Twin | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Big Six--Eclipse Twin | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Bull Frog | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Cho-Cho | 1904 | Chollet, C. Paris, France |
| Slot Machine | Dewey--Chicago Twins | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Dewey--Chicago Twins Musical model | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Eclipse Triplet | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Eclipse Twin | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | La Roulette Nouvelle Le Phénix à Musique | 1904 | Nau, Abel Paris, France |
| Slot Machine | Lone Star--Forty-Five Twin | 1904 | Caille Bros. Co., The Detroit, MI, USA |
| Slot Machine | Mills 20th Century Improved model | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills Check Brownie | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills Cricket | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills Owl and Judge Twins Mixed Double | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mills Roulette Improved model | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Mixed Triplet | 1904 | Victor Novelty Works Chicago, IL, USA |
| Slot Machine | On the Square Improved model | 1904 | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | Roulette | 1904 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Square Deal | 1904 | Victor Novelty Works Chicago, IL, USA |
| Slot Machine | The Big Four | 1904 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | The Caille Eclipse | 1904 | Caille Bros. Co., The Detroit, MI, USA |
