| Year | 1953 |
| Date | 29-Jan |
| Volume | 108 |
| Issue | 2,697 |
| Page | 134 |
| Category | Locomotive |
| Part | |
| Title | Twin Sisters |
| Author | J.I.Austen-Walton |
| Notes | Boiler. The barrel, the dome, throatplate, outer firebox wrapper, the first brazing job, the inner firebox wrapper, door-plate and firehole, general notes |