| Year | 1947 |
| Date | 23-Jan |
| Volume | 96 |
| Issue | 2,385 |
| Page | 111 |
| Category | Steam |
| Part | |
| Title | A Simple Three-Cylinder Steam Engine |
| Author | P.H.Morrison |
| Notes | Incorporating a novel valve gear (rotary). The engine as built, construction, crankcase, general arrangement, crankcase backplate and frame, steam block, cylinders, cylinder caps |