| Year | 1935 |
| Date | 22-Aug |
| Volume | 73 |
| Issue | 1,789 |
| Page | 179 |
| Category | Electrical |
| Part | |
| Title | Electricity for the Country House Estate |
| Author | A.H.Avery |
| Notes | Development, typical petrol-electric generating set with sitchboard and cooling tank, battery of accumulators erected complete on stand, the "grid", isolated generating plants, switchboard connections for generator, battery and lights, etc. |