| Year | 1939 |
| Date | 10-Aug |
| Volume | 81 |
| Issue | 1,996 |
| Page | 167 |
| Category | Internal Combustion |
| Part | |
| Title | Carburettors |
| Author | Edgar T.Westbury |
| Notes | The Atom Type "R" Model for Petrol Engines. Throttle lever and sector, details of other components, assembly, adjustment |