| Year | 1992 |
| Date | 06-Nov |
| Volume | 169 |
| Issue | 3,932 |
| Page | 554 |
| Category | Stationary Engine |
| Part | 7 |
| Title | The "Simon" Series. Simon Junior |
| Author | Ted Pepper |
| Notes | Discusses his development of the prototype Simon Junior into a sturdy working engine. Introduction, design considerations, piston design, frictional considerations, spindle assembly, construction |