| Year | 1912 |
| Date | 11-Apr |
| Volume | 26 |
| Issue | 572 |
| Page | 345 |
| Category | Steam |
| Part | 3 |
| Title | Automatic Cut-off Gear for Model Steam Engine |
| Author | H.Muncaster |
| Notes | Watt's governor, simple pendulum, conical pendulum, Watt governor with crossed arms, Porter governor, governor with resistance spring, diagram of spring governor, another form of spring governor, Proell governor |