| Year | 1998 |
| Date | 18-Dec |
| Volume | 181 |
| Issue | 4,083 |
| Page | 738 |
| Category | On Shed |
| Part | 3 |
| Title | Harringay. a 5in. gauge Great Northern Railway 0-4-4 tank engine |
| Author | Martin Evans |
| Notes | Describes the crank axle and eccentrics. Crank webs, crankpins and axle, eccentrics, assembly, correction |