| Year | 1925 |
| Date | 24-Sep |
| Volume | 53 |
| Issue | 1,274 |
| Page | 402 |
| Category | Industrial Electrics |
| Part | |
| Title | Electrically Driven Private Refrigeration Plants |
| Author | W.T.Wardale |
| Notes | Nature & scope of business, Hall "Popular" refrigerator, typical small plant, cold chamber, rapid cooling coil, principles of working, evaporator, brine tank, compressor, condenser, general points, electric motor, water, engine, time, larger plant |