| Year | 1943 |
| Date | 23-Sep |
| Volume | 89 |
| Issue | 2,211 |
| Page | 303 |
| Category | Internal Combustion |
| Part | |
| Title | Reconditioning Miniature Sparking Plugs |
| Author | Edgar T.Westbury |
| Notes | Causes of deterioration, section pf typical non-detachable miniature plug, incurable faults. carbon solvents, non-detachable plugs, small wire brush for cleaning plug cavity, cleaning non-detachable insulators, a simple form of sparking plug cleaner |