| Year | 2011 |
| Date | 28-Jan |
| Volume | 206 |
| Issue | 4,396 |
| Page | 160 |
| Category | Stationary Engine |
| Part | |
| Title | Twin oscillator steam engine |
| Author | Ray Griffin |
| Notes | Builds the Stuart Models kit. The standard, machining the valve surfaces, marking out the steam passages, drilling the steam passages |