| Type | Title | Year | Publisher |
|---|---|---|---|
| Vending Machine | 🟩 Peanut Machine | 1933 | Hoff Vending Corp. of America [New York, NY, USA] |
| Vending Machine | 🟩 The Life Saver Machine | 1931 | Hoff Vending Corp. of America [New York, NY, USA] |
| Vending Machine | 🟩 The Rockwood Chocolate Machine | 1931 | Hoff Vending Corp. of America [New York, NY, USA] |
| Vending Machine | 🟩 The Wrigley Gum Machine | 1927 | Hoff Vending Corp. of America [New York, NY, USA] |