| Year | 2021 |
| Date | 04-Jun |
| Volume | 226 |
| Issue | 4,666 |
| Page | 740 |
| Category | Locomotive |
| Part | 75 |
| Title | The Barclay Well Tanks of the Great War |
| Author | Terence Holland |
| Notes | Describes and constructs two appealing, century old locomotives. The drain cock system, crosshead feed pump |