| Year | 1909 |
| Date | 07-Oct |
| Volume | 21 |
| Issue | 441 |
| Page | 345 |
| Category | Model Making for Beginners |
| Part | |
| Title | A New Form of Solenoid Engine |
| Author | Alfred J.Budd |
| Notes | View of complete electric engine, details of plunger, diagram of connections, connecting rod, crank axle, contact breaker & brushes |