| Year | 1993 |
| Date | 01-Jan |
| Volume | 170 |
| Issue | 3,936 |
| Page | 38 |
| Category | Stationary Engine |
| Part | 9 |
| Title | The "Simon" Series. Simon Senior |
| Author | Ted Pepper |
| Notes | Initial assembly, refinements, lubrication, application, the conversion of Simon, double acting Simon Senior mark 2, cylinder conversion, mounting columns, refinements, final assembly |