| Year | 1925 |
| Date | 23-Apr |
| Volume | 52 |
| Issue | 1,252 |
| Page | 454 |
| Category | Internal Combustion |
| Part | |
| Title | A Design for a Small Two-Cycle Engine |
| Author | "Venturi" |
| Notes | Diagram illustrating action of 3 port two-stroke engine, end and sectional side elevation, cylinder casting, compound diagram illustrating the working (indicator), crankcase, gear wheel, pinion |