| Year | 1926 |
| Date | 23-Dec |
| Volume | 55 |
| Issue | 1,337 |
| Page | 609 |
| Category | Road Locomotive |
| Part | 7 |
| Title | Chats on Traction Engines |
| Author | "Frost-Spike" |
| Notes | With Some notes on the Building of Working Models. Arrangement of stop-valve lever and rod, plan of gearing, side elevation of shafts and gearing |