| Year | 1952 |
| Date | 30-Oct |
| Volume | 107 |
| Issue | 2,684 |
| Page | 580 |
| Category | Locomotive |
| Part | |
| Title | "Britannia" in 3 1/2-in. Gauge |
| Author | LBSC |
| Notes | Boiler Backhead. How to fit the backhead, foundation ring, bushes, technical editor (J.N.Maskelyne) on the Polar Route (photo by "Bro. Sparrow"), final brazing job, concentrate on the corners, tail lamp |