| Year | 2018 |
| Date | 28-Sep |
| Volume | 221 |
| Issue | 4,596 |
| Page | 522 |
| Category | Locomotive |
| Part | 40 |
| Title | The Barclay Well Tanks of the Great War |
| Author | Terence Holland |
| Notes | Describes and constructs two appealing, century old locomotives. Steam fittings, safety valves, barrel clack valves, references |