| Year | 1924 |
| Date | 23-Oct |
| Volume | 51 |
| Issue | 1,226 |
| Page | 451 |
| Category | Steam |
| Part | |
| Title | An Old Demonstration Model Steam Engine |
| Author | Geo. Gentry |
| Notes | A Model said to have been made in 1797 to demonstrate the Utility of Jet-Condensing Engines for Marine Work. Side views of Mr Taplin's demonstration model, road gear |