| Year | 1944 |
| Date | 26-Oct |
| Volume | 91 |
| Issue | 2,268 |
| Page | 393 |
| Category | Internal Combustion |
| Part | 2 |
| Title | Ignition Equipment. Design and Construction. A comprehensive review |
| Author | Edgar T.Westbury |
| Notes | A random selection of some experimental coils, voltage required for ignition, apparatus constructed by W.Luttmer and the writer, voltage and spark length, types of spark gap used for routine ignition tests |