Year | 1907 |
Date | 01-Aug |
Volume | 17 |
Issue | 327 |
Page | 99 |
Category | Chats on Model Locomotives |
Part | |
Title | Valve Gears |
Author | H.Greenly |
Notes | Reversing valve motion for small toy locomotives, alternative for cranked axle, R.M.Deeley's valve gear |