| Year | 1932 |
| Date | 15-Dec |
| Volume | 67 |
| Issue | 1,649 |
| Page | 561 |
| Category | Petrol Engine Topics |
| Part | |
| Title | "Atom Three" |
| Author | Edgar T.Westbury |
| Notes | Full timing diagram, other components, timing, balancing, adjustment, section of cylinder through the various ports |