| Year | 1940 |
| Date | 23-May |
| Volume | 82 |
| Issue | 2,037 |
| Page | 499 |
| Category | Locomotive |
| Part | |
| Title | "Pots and Kettles" |
| Author | LBSC |
| Notes | Neat backhead fittings of this "Princess Marina", full-size experiments, Yarrow fireboxes, small editions, D.Picknell's 3 1/2"g. "Princess Marina" in three stages of construction, experimental small boilers, water-tubes in the firebox |