| Year | 1980 |
| Date | 04-Jul |
| Volume | 146 |
| Issue | 3,636 |
| Page | 789 |
| Category | Locomotive |
| Part | 3 |
| Title | "Ashford". A 5 in. gauge Southern Railway Class U 2-6-0 locomotive |
| Author | Martin Evans |
| Notes | General arrangement of pony truck, pony truck wheels and axles, driving and coupled wheels, axles and crankpins |