| Year | 1913 |
| Date | 13-Mar |
| Volume | 28 |
| Issue | 620 |
| Page | 254 |
| Category | Steam |
| Part | |
| Title | Automatic Expansion Gear for Model Engines |
| Author | H.Muncaster |
| Notes | Corliss gear, sections illustrating action of valves operated by "plug rod" on beam engine, section of cylinder with Corliss valves, section of oscillating valve, enlarged section of Corliss steam valve & port, diagram of Corliss valve & spindle, section of Corliss steam & exhaust valves of "trick" type, section of cylinder through valve seat, Corliss valve: spindle made steam-tight by cone |