| Year | 1928 |
| Date | 31-May |
| Volume | 58 |
| Issue | 1,412 |
| Page | 516 |
| Category | Electrical |
| Part | 7 |
| Title | How to Build and Instal a Wireless Gramophone |
| Author | H.Bramford |
| Notes | Small Fittings: A Record Holder: Miscellaneous Refinements: Battery Charging: Wet H.T.: Experimental Notes. Some refinements |