| Year | 1963 |
| Date | 01-Nov |
| Volume | 129 |
| Issue | 3,236 |
| Page | 470 |
| Category | Railway |
| Part | |
| Title | Dynamometer Car. Calculating the horsepower |
| Author | S.J.Hobson |
| Notes | Calculating locomotive performance. Pictures by Peter Reed, results of locomotive trials by Harrow and Wembley SME |