| Year | 1913 |
| Date | 20-Nov |
| Volume | 29 |
| Issue | 656 |
| Page | 506 |
| Category | Internal Combustion |
| Part | |
| Title | A Simple Type of Ignition for Small Stationary Petrol Engines |
| Author | P.J.Haler |
| Notes | Description of design, wipe contact with arrangement for advancing or retarding spark, type of ignition and method of wiring, the "trembler" coil, method of wiring up, the method of setting the ignition timing, device for spark timing |