| Year | 1938 |
| Date | 20-Oct |
| Volume | 79 |
| Issue | 1,954 |
| Page | 379 |
| Category | Exhibition |
| Part | |
| Title | Internal Combustion Engines at the "M.E." Exhibition |
| Author | |
| Notes | N.Boero's 2 cc. four-stroke engine with "Aspin" type rotary valve, competition section, two two-stroke engines by Ian Bradley, a horizontal twin overhead-camshaft engine by R.Fisher |