| Year | 2011 |
| Date | 25-Mar |
| Volume | 206 |
| Issue | 4,400 |
| Page | 386 |
| Category | Locomotive |
| Part | 23 |
| Title | Building a Darjeeling Himalayan Class B 0-4-0 Tank Locomotive in 3 1/2in. gauge |
| Author | Ray McMahon |
| Notes | Describes the back head and fittings. Dummy back head, safety valves on inner dome |