| Year | 1991 |
| Date | 16-Aug |
| Volume | 167 |
| Issue | 3,903 |
| Page | 206 |
| Category | Keith's Column |
| Part | 16 |
| Title | How to Make' Em. Making a Steam Locomotive - the problems and some solutions discussed |
| Author | Keith Wilson |
| Notes | Eccentrics rods, other gears needing four eccentrics plus rods, eccentrics for other purposes |