| Year | 1928 |
| Date | 27-Dec |
| Volume | 59 |
| Issue | 1,442 |
| Page | 602 |
| Category | Locomotive |
| Part | |
| Title | A 1-in. Scale 4-4-0 Side-Tank Loco |
| Author | Haydn G.H.Harris |
| Notes | "Princess Mary" and her builder, frames, axle boxes, cylinders, pistons, slide valves, inside motion plate, eccentrics, expansion links, bogie, driving wheels, trailing wheels, crossheads, lubrication, the boiler, a good load, at work for charity, the chassis of "Princess Mary", boiler during construction |