| Slot Machine |  Excelsior | 1920 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Exchange | 1909 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Fancy Jumbo | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Fancy Jumbo Success | 1903 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Forty-Five | 1903 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Forty-Five Gum Vender | 1903 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Forty-Five Special model | 1903 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Fox | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Fox Musical model | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Golden Gate | 1910 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Good Luck | 1931 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Judge | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Jumbo Success | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Little Duke | 1905 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Little Six Special | 193? | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Marquette | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Marquette Musical model | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Mayflower | 1911 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Mecca | 1905 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | National | 1908 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K Front Vender Jumbo | 1926 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Counter Vender | 1912 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Counter Vender Model 53 | 1920 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Deluxe Model 24 | 1910 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Front Vender Style 18 | 1926 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Front Vender Style 19 | 1926 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Gum Vender | 1911 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Jackpot | 1920 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Jackpot Gum Vender Model 55 | 1920 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | O.K. Operators Bell Eagle | 1923 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Oliver | 1906 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Operators Baby Bell Vender Model 42 | 1915 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Operators Baby Bell Model 43 | 1915 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Operators Bell Model 54 | 1923 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Owl | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Owl Musical model | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Slot Machine | Pastime | 1911 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Perfection | 1902 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Pilgrim | 1910 | Watling Mfg. Co. Chicago, IL, USA |
| Trade Stimulator | Pilot | 1907 | Watling Mfg. Co. Chicago, IL, USA |
