| Year | 1907 |
| Date | 07-Nov |
| Volume | 17 |
| Issue | 341 |
| Page | 459 |
| Category | Stationary Engine |
| Part | 10 |
| Title | A Design for a Small Model Undertype Engine |
| Author | Henry Greenly |
| Notes | Lamp, Tanks, and Pump. filling tube & stopper for water tank, alternative filler design where plinth board is used, feed-water tank & lamp tray |