| Type | Title | Year | Publisher |
|---|---|---|---|
| Vending Machine | 🟩 Daulan Silent Salesman Model 1 | 1929 | Daulan Vending Machines Sales Corp. [New York, NY, USA] |
| Vending Machine | 🟩 Daulan Silent Salesman Model 2 | 1929 | Daulan Vending Machines Sales Corp. [New York, NY, USA] |
| Vending Machine | 🟩 Daulan Silent Salesman Model 3 | 1929 | Daulan Vending Machines Sales Corp. [New York, NY, USA] |
| Vending Machine | 🟩 Daulan Silent Salesman Model 6 | 1929 | Daulan Vending Machines Sales Corp. [New York, NY, USA] |