| Year | 1942 |
| Date | 29-Oct |
| Volume | 87 |
| Issue | 2,164 |
| Page | 423 |
| Category | Electrical |
| Part | |
| Title | A Self-Generating Electric Torch |
| Author | "Artificer" |
| Notes | The torch with cover half of casing removed to show mechanism, a manufacturing proposition, principles of operation, general arrangement, features of design, the magnet, the gearing |