| Year | 1928 |
| Date | 26-Apr |
| Volume | 58 |
| Issue | 1,407 |
| Page | 394 |
| Category | Electrical |
| Part | 2 |
| Title | How to Build and Instal a Wireless Gramophone |
| Author | H.Bramford |
| Notes | The Wireless Side: Construction and Operation. Making an electrical amplifier only, choice of amplification, all-purpose receiver the best, material list, layout, the panel, wiring, testing, batteries, valves |