| Year | 1942 |
| Date | 16-Apr |
| Volume | 86 |
| Issue | 2,136 |
| Page | 379 |
| Category | Internal Combustion |
| Part | |
| Title | A 30-c.c. Twin Two-stroke Petrol Engine |
| Author | R.A.Phillips |
| Notes | A view showing the inlet side, the sparking plug, and component parts, the draw die and punch |