| Year | 1953 |
| Date | 03-Dec |
| Volume | 109 |
| Issue | 2,741 |
| Page | 656 |
| Category | Locomotive |
| Part | |
| Title | Titfield Thunderbolt in 3 1/2 and 5 inch Gauges |
| Author | LBSC |
| Notes | Eccentric strap rod and gab, elevation and plan of gab motion, rocker-shaft and pin, eccentric-rod assembly, reversing shaft and brackets, erection and valve setting, wishful thinking, lifting links, valve spindle fork |