| Year | 1969 |
| Date | 18-Apr |
| Volume | 135 |
| Issue | 3,367 |
| Page | 372 |
| Category | Steam |
| Part | |
| Title | Realism in model steam plants |
| Author | Edgar T.Westbury |
| Notes | Connecting rod for "Unicorn" engine, Lancashire boiler, cylindrical boilers, Cornish boiler, Scotch marine boiler, Davy-Paxman boilers, Yarrow boiler, Babcock and Wilcox, methods of firing |