| Year | 1937 |
| Date | 30-Dec |
| Volume | 77 |
| Issue | 1,912 |
| Page | 643 |
| Category | Steam |
| Part | 4 |
| Title | The Design and Layout of Stephenson's Link Motion |
| Author | G.S.Willoughby |
| Notes | Fitting Eccentric-sheaves to the Driving Axle. Practical considerations, jig for making eccentric-rods |