| Year | 1938 |
| Date | 24-Nov |
| Volume | 79 |
| Issue | 1,959 |
| Page | 495 |
| Category | General |
| Part | |
| Title | Engineering Models at Cardiff |
| Author | |
| Notes | 54,000 kW turbo-alternator, a.c. winder at Pinxton Colliery, turbo-generator set of 750 kW shown by Metropolitan Vickers Electrical Co |