| Year | 1939 |
| Date | 20-Jul |
| Volume | 81 |
| Issue | 1,993 |
| Page | 73 |
| Category | Locomotive |
| Part | |
| Title | Miss Ten-To-Eight |
| Author | LBSC |
| Notes | How to set Valves. How to check slide-shaft position, setting valves by sight, "watch making!" The "00" gauge Walschaerts gear by H.W.Gordon (photo by C.J.Grose) |