| Year | 2008 |
| Date | 11-Apr |
| Volume | 200 |
| Issue | 4,323 |
| Page | 459 |
| Category | Keith's Column |
| Part | |
| Title | 'Knotty'. A Unique Locomotive. Designed for 5in. and 7 1/4in. gauge |
| Author | Keith Wilson |
| Notes | Explains how to make axleboxes and hornblocks. Axlebox machining, machining hornblocks, Knotty progress, Wilson's Words of Wisdom (H.S.Lewis) |