| Year | 1955 |
| Date | 04-Aug |
| Volume | 113 |
| Issue | 2,828 |
| Page | 132 |
| Category | Internal Combustion |
| Part | |
| Title | Petrol Engines from Scratch. The Story of the Construction of Two 30 c.c. Petrol Engines from the Drawing Board to the First Pop! |
| Author | B.Terry Aspin |
| Notes | The amateur foundry, firing, groups of castings, from black to white, àand yellow, bronze flywheel, the machining, a question of truth, the "heads", 30 c.c. overhead valve engine |