| Year | 1948 |
| Date | 29-Jan |
| Volume | 98 |
| Issue | 2,436 |
| Page | 110 |
| Category | Electrical |
| Part | |
| Title | An Electric Bed-Warmer |
| Author | H.C.W. |
| Notes | Instructions for making an "electric blanket" and also a useful ohmeter from Government surplus material. First experiment, troubles appear, an electric sheet, a few technical details, an ohmeter, final details |