| Year | 1912 |
| Date | 09-May |
| Volume | 26 |
| Issue | 576 |
| Page | 437 |
| Category | Electrical |
| Part | |
| Title | The Theory and Construction of Magnetos |
| Author | F.H.J.Bunt |
| Notes | Abstract of paper read before the London SM&EE. Rear view & section of Bosch magneto, illustrating theory & construction |