| Year | 1989 |
| Date | 07-Apr |
| Volume | 162 |
| Issue | 3,846 |
| Page | 441 |
| Category | On Shed |
| Part | 1 |
| Title | Super Simplex. An Enlarged Version of the popular Simplex design |
| Author | Martin Evans |
| Notes | The uprated specification, BR version by Stuart Whitter, general arrangement, BR version by John Harrison, Shaw Top Railway, Jinty cylinders by Martin Evans, Simplex methods apply |