| Year | 2007 |
| Date | 16-Mar |
| Volume | 198 |
| Issue | 4,295 |
| Page | 349 |
| Category | Keith's Column |
| Part | 31 |
| Title | Lillian. A Narrow Gauge Locomotive for 7 1/4in. gauge |
| Author | Keith Wilson |
| Notes | Discusses the fine adjustment of cylinder valves. Some assorted drain cocks, a splendid article (see 163 3863 804), piston valve manufacture, draincock, Wilson's Words of Wisdom |