| Year | 1991 |
| Date | 01-Mar |
| Volume | 166 |
| Issue | 3,892 |
| Page | 250 |
| Category | Stationary Engine |
| Part | 2 |
| Title | The Woods Engine |
| Author | Don Unwin |
| Notes | Designs an engine with unusual valve gear (Meyer). Machining for the model, a "cast" bedplate, the governor, the plinth |