| Year | 2012 |
| Date | 21-Sep |
| Volume | 209 |
| Issue | 4,439 |
| Page | 424 |
| Category | Locomotive |
| Part | 42 |
| Title | Building a Darjeeling Himalayan Class B 0-4-0 Tank Locomotive in 3 1/2in. gauge |
| Author | Ray McMahon |
| Notes | Describes the turbo generator. Headlamp, turbo generator - introduction, rotor, turbine main housing |