| Year | 1966 |
| Date | 07-Jan |
| Volume | 132 |
| Issue | 3,288 |
| Page | 16 |
| Category | Steam |
| Part | |
| Title | Steam Engine Design |
| Author | K.N.Harris |
| Notes | A new valve gear and other interesting details. Oscillating cylinder valve gear, Naylor safety valve, for low-pitched boilers, drawbar connections, double drawbar |