| Year | 1941 |
| Date | 31-Jul |
| Volume | 85 |
| Issue | 2,099 |
| Page | 82 |
| Category | Internal Combustion |
| Part | |
| Title | The Construction and Development of A 15-c.c. Two-Stroke Engine |
| Author | R.Starr |
| Notes | (For a racing hydroplane). Showing method of turning crank discs, patterns, crankshaft, two views, crankcase, side view |