| Year | 2011 |
| Date | 08-Apr |
| Volume | 206 |
| Issue | 4,401 |
| Page | 443 |
| Category | Stationary Engine |
| Part | 5 |
| Title | Twin oscillator steam engine |
| Author | Ray Griffin |
| Notes | Completes the Stuart Models kit. The crossheads, the reversing valve, pivot stud collars, steam unions, flywheel, spring retaining collars, lagging, assembly and painting, conclusion |