| Year | 1947 |
| Date | 15-May |
| Volume | 96 |
| Issue | 2,399 |
| Page | 612 |
| Category | Petrol Engine Topics |
| Part | |
| Title | A 15-c.c. Four-Cylinder Engine "Seal" |
| Author | Edgar T.Westbury |
| Notes | The cam turning jig, camshaft blank, division plate, index pointer, turning the cam flanks |