| Year | 2024 |
| Date | 22-Mar |
| Volume | 232 |
| Issue | 4,739 |
| Page | 466 |
| Category | Stationary Engine |
| Part | 4 |
| Title | The Williamson Engine Revisited |
| Author | Ray Griffin |
| Notes | Builds the Williamson column engine according to Tubal Cain. Crosshead and slippers, crankshaft, governor, painting, running |