| Year | 1949 |
| Date | 24-Mar |
| Volume | 100 |
| Issue | 2,496 |
| Page | 345 |
| Category | Steam |
| Part | |
| Title | Utility Steam Engines. The "Warrior" twin-cylinder engine |
| Author | Edgar T.Westbury |
| Notes | Simple die for making pre-formed packing rings, details of displacement lubricator, steam pipe, assembly, steam and exhaust pipe stub flanges, details of oil box |