| Year | 1926 |
| Date | 04-Mar |
| Volume | 54 |
| Issue | 1,297 |
| Page | 250 |
| Category | Electrical |
| Part | |
| Title | A Stupendous Gas Engine Plant |
| Author | |
| Notes | 7,150 brake horse-power gas engine for driving alternators supplying electricity to Chesterfield and district, near view of alternating current generator |