| Year | 1955 |
| Date | 24-Nov |
| Volume | 113 |
| Issue | 2,844 |
| Page | 773 |
| Category | Internal Combustion |
| Part | |
| Title | A miniature motor's war effort |
| Author | Edgar T.Westbury |
| Notes | 15 c.c. side-valve engine for use by the Ministry of Supply. Lightweight possibilities, wartime need, fast work, top secret! Engine design, crankshaft assembly, valve arrangement, mounting the magneto, generator specification, increase in size, idea for modellers, see 177 4021 111 |