| Year | 1944 |
| Date | 23-Mar |
| Volume | 90 |
| Issue | 2,237 |
| Page | 267 |
| Category | Internal Combustion |
| Part | 1 |
| Title | Ignition Equipment. Principles and Practice (continued) |
| Author | Edgar T.Westbury |
| Notes | Delco coil with ultra-high speed controller attached, wiring diagram, speeding up coil output, the Delco ultra high speed controller, the Delco high-voltage coil |