| Bowler |  Regulation | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Regulation Deluxe | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Revue | 1947 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Rio | 1947 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | Rio | 1953 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Riviera | 1946 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | Rodeo | 1953 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Rondeevoo | 1948 | United Mfg. Co. UMC Chicago, IL, USA |
| Pool Table | Roto-Pool | 1956 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Royal Bowling Alley | 1957 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Royal Shuffle Alley | 1953 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Sahara | 1962 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Santa Fe | 1943 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Savoy Bowling Alley | 1960 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Sea Breeze | 1946 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Select Play | 1956 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Serenade | 1948 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Shooting Star | 1958 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Show Boat | 1949 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | Show Boat | 1952 | United Mfg. Co. UMC Chicago, IL, USA |
| Coin-op Misc. game | Shuffle Play-Mate | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Shuffle Targette | 1954 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Shuffle-cade Twin Skee Alley | 1951 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Silver | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Singapore | 1947 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | Singapore | 1954 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Skee Alley | 1950 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Skippy | 1963 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Sky Chief | 1945 | United Mfg. Co. UMC Chicago, IL, USA |
| Coin-op Misc. game | Sky Raider | 1958 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Slugger | 1950 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | South Seas | 1945 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | South Seas | 1956 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Special Top Notch | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Speedy | 1954 | United Mfg. Co. UMC Chicago, IL, USA |
| Pinball | Star Dust | 1948 | United Mfg. Co. UMC Chicago, IL, USA |
| Bat game | Star Slugger | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Bat game | Star Super Slugger | 1955 | United Mfg. Co. UMC Chicago, IL, USA |
| Bingo | Stardust | 1956 | United Mfg. Co. UMC Chicago, IL, USA |
| Bowler | Stardust | 19?? | United Mfg. Co. UMC Chicago, IL, USA |
