| Slot Machine |  Piccadilly | 19?? | Automatic Coin Equipment, Ltd. ACE Cardiff, England |
| Slot Machine | Playboy Windsor Series | 19?? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | Poker Jack | 19?? | Asashi Bussan Japan |
| Slot Machine | Poker Jack II | 19?? | Asashi Bussan Japan |
| Slot Machine | Poker Jack III | 19?? | Asashi Bussan Japan |
| Slot Machine | Pools Scoop | 19?? | Crompton, Ltd., Alfred |
| Slot Machine | Prazisa | 19?? | Unknown |
| Slot Machine | Q.T. Bell Indian Princess | 19?? | Unknown USA |
| Slot Machine | Quartette Aristocrat Kingsway | 19?? | Aristocrat Automatics, Ltd. London, England |
| Slot Machine | Red Hot Genies | 19?? | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Ring the Bells Aristocrat Arcadian | 19?? | Aristocrat Automatics, Ltd. London, England |
| Slot Machine | Roland | 19?? | Schulke, Paul Berlin, Germany |
| Slot Machine | Roma | 19?? | Unknown |
| Slot Machine | Rotamint Tisch | 19?? | NSM Bingen, Germany |
| Slot Machine | Roto-Pool | 19?? | Jamieson Automatics England |
| Slot Machine | Roulette Iris | 19?? | Unknown |
| Slot Machine | Royal Ascot | 19?? | Unknown |
| Slot Machine | Royal Derby | 19?? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | Royal Night | 19?? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | Safari | 19?? | Aristocrat Leisure Industries Pty, Ltd. |
| Slot Machine | Saloon River Queen | 19?? | Picmatic S.A. Bilbao, Spain |
| Slot Machine | Saturn | 19?? | Stella Electronic Spielgerate GmbH Germany |
| Slot Machine | Seeburg International | 19?? | Williams Electronics, Inc. Chicago, IL, USA |
| Slot Machine | Seven or Eleven | 19?? | DGC |
| Slot Machine | Spar 7 | 19?? | Unknown |
| Slot Machine | Spiloppen | 19?? | Unknown |
| Slot Machine | Sterling | 19?? | Unknown |
| Slot Machine | Super Aces | 19?? | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Super Jackpot | 19?? | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Super Lucky Jokers | 19?? | Unknown |
| Slot Machine | Super Multiplier | 19?? | Bally Mfg. Co. Chicago, IL, USA |
| Slot Machine | Super Skier | 19?? | UAI Universe Affiliated International, Inc. Roselle, NJ, USA |
| Slot Machine | Sweet Sour | 19?? | Ainsworth Consolidated Industries Pty., Ltd. Sydney, Australia |
| Slot Machine | The Buckingham | 19?? | SEGA Enterprises, Ltd. Tokyo, Japan |
| Slot Machine | The Greyhound Stadium | 19?? | Unknown |
| Slot Machine | The Mills Chicago Twins | 19?? | Mills Novelty Co. Chicago, IL, USA |
| Slot Machine | The Sands | 19?? | Unknown |
| Slot Machine | The Spot | 19?? | Crompton, Ltd., Alfred |
| Slot Machine | The Star | 19?? | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Three Musketeers | 19?? | Unknown |
