| Year | 2024 |
| Date | 22-Mar |
| Volume | 232 |
| Issue | 4,739 |
| Page | 462 |
| Category | Historic |
| Part | 55 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | Trevithick and the Water Pressure Engine. Takes a look at the history and development of the stationary steam engine. John Smeaton's water pressure engine for the Temple Newsam estate, the Trevithick Wood Mine water pressure engine, the Druid Copper Mine Engine. The Youlgreve Lead Mine water pressure engine, references |