| Year | 2024 |
| Date | 04-Oct |
| Volume | 233 |
| Issue | 4,753 |
| Page | 518 |
| Category | Historic |
| Part | 62 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | The Welsh Connection and the First Railway Locomotive. Takes a look at the history and development of the stationary steam engine. The Tredegar Ironworks rolling mill engine, Homfray's enlarged version of the Trevithick return flue boiler, the Penydarren Locomotive or the Coalbrookdale Locomotive or the Sirhowey Tramroad Locomotive, references |