| Year | 1929 |
| Date | 11-Apr |
| Volume | 60 |
| Issue | 1,457 |
| Page | 348 |
| Category | Electrical |
| Part | |
| Title | The Electric Gramophone Motor |
| Author | H.Bramford |
| Notes | The electric motor, mains connections, the "Unit" electric gramophone motor, the "Allafort" motor, other models, maintenance, 3-way adaptor, wire wound series resistance, automatic switching, the "pick-up", R.I. pick-up, the all-electric installation |