| Year | 1945 |
| Date | 16-Aug |
| Volume | 93 |
| Issue | 2,310 |
| Page | 149 |
| Category | Stationary Engine |
| Part | |
| Title | Two Working Models |
| Author | P.W.W. |
| Notes | A model vertical donkey pump, a model horizontal engine made from scrap and castings, the horizontal engine, a silent-running engine |