| Year | 1960 |
| Date | 08-Sep |
| Volume | 123 |
| Issue | 3,087 |
| Page | 297 |
| Category | Internal Combustion |
| Part | |
| Title | Unorthodox I.C. Engines. Rotary Displacement |
| Author | Edgar T.Westbury |
| Notes | Old in concept, in the news today. Terminology, the Bradshaw rotary engine, production difficulties, the Wankel-Froede engine, pressure seals |