| Year | 2021 |
| Date | 26-Feb |
| Volume | 226 |
| Issue | 4,659 |
| Page | 346 |
| Category | Boiler |
| Part | 3 |
| Title | A Boiler for Bridget |
| Author | Jon Edney |
| Notes | Recounts the thrills and spills of boiler making. The outer firebox, the inner firebox, the crown stays, joining the inner and outer assemblies |