| Year | 2006 |
| Date | 17-Mar |
| Volume | 196 |
| Issue | 4,269 |
| Page | 342 |
| Category | Keith's Column |
| Part | 18 |
| Title | Lillian. A Narrow Gauge Locomotive for 7 1/4in. gauge |
| Author | Keith Wilson |
| Notes | Observations on the theory of numbers, machining the cylinders. Machining of cylinders, Wilson's Words of Wisdom |