| Year | 1944 |
| Date | 22-Jun |
| Volume | 90 |
| Issue | 2,250 |
| Page | 592 |
| Category | Locomotive |
| Part | |
| Title | "Petrolea". 3 1/2-in. gauge 2-4-0 G.E.R. locomotive |
| Author | LBSC |
| Notes | How the parts are erected, crosshead details, guide bars, slotted ends, a note for beginners, connecting-rods, two at once, interlude, bronze "brasses", a twist-drill query |