| Year | 1997 |
| Date | 15-Aug |
| Volume | 179 |
| Issue | 4,048 |
| Page | 213 |
| Category | Countryman's Steam |
| Part | 4 |
| Title | Two Steam Tractors |
| Author | John Haining |
| Notes | Discusses problems of research, talks about the Bryan Steam Tractor, describes a boiler for his 4in. scale Caradoc. The Bryan engine, Caradoc in 4in. scale |