| name | History of Sega/Slot machines |
| file | Billboard US 1949-04-02.pdf |
| filepage | 154 |
| name | History of Sega/Slot machines |
| file | Billboard US 1938-08-13.pdf |
| filepage | 68 |
| name | History of Sega/Slot machines |
| file | CashBox US 1949-01-08.pdf |
| filepage | 20 |
| name | History of Sega/Slot machines |
| file | Billboard US 1945-03-24.pdf |
| filepage | 72 |
| name | History of Sega/Slot machines |
| file | MillsBell SlotMachine Manual.jpg |
| filepage | |
| name | History of Sega/Slot machines |
| file | ServiceGamesPartsCatalog Back.jpg |
| filepage | |
| name | History of Sega/Slot machines |
| file | PartsPriceList SlotMachine Manual ServiceGamesNevada 01.jpg |
| filepage | |
| name | History of Sega/Slot machines |
| file | CashBox US 1957-12-28.pdf |
| filepage | 95 |
| name | History of Sega/Slot machines |
| file | CashBox US 1958-02-15.pdf |
| filepage | 55 |
| name | History of Sega/Slot machines |
| file | Fraud and Corruption in Management of Military Club Systems 1969 (United States Government Printing Office).pdf |
| filepage | 1,839 |
| name | History of Sega/Slot machines |
| file | DiamondStar SlotMachine UK PrintAdvert.jpg |
| filepage | |