| Year | 1944 |
| Date | 09-Mar |
| Volume | 90 |
| Issue | 2,235 |
| Page | 233 |
| Category | Internal Combustion |
| Part | 1 |
| Title | Ignition Equipment. Principles and Practice (continued) |
| Author | Edgar T.Westbury |
| Notes | A typical contact-breaker unit (Lucas), the Attwater-Kent system, distributor head for six-cylinder engine (Delco), modern ignition coil construction, B.T.-H. ignition coil with inside primary winding, section, ballast resistance |