| Year | 1944 |
| Date | 24-Aug |
| Volume | 91 |
| Issue | 2,259 |
| Page | 181 |
| Category | Locomotive |
| Part | |
| Title | "Petrolea". 3 1/2-in. gauge 2-4-0 G.E.R. locomotive |
| Author | LBSC |
| Notes | How to build up eccentric-rods, how to mark out and set up for machining link slots, how to form the forks, jig for getting rods same length, how to use the jig, expansion-links, suitability for other locomotives |