| Year | 1943 |
| Date | 22-Jul |
| Volume | 89 |
| Issue | 2,202 |
| Page | 74 |
| Category | Automotive |
| Part | |
| Title | An Early Four-cylinder Motor-Cycle Engine |
| Author | Edgar T.Westbury |
| Notes | View of engine from front end showing camshaft with high-tension distributor, from the original in the Science Museum, Holden's Motor Bicycle, 1897, the incomplete four-cylinder horizontal engine, a later model? Rear end showing skew timing gears |