| Year | 1949 |
| Date | 08-Sep |
| Volume | 101 |
| Issue | 2,520 |
| Page | 309 |
| Category | Steam |
| Part | |
| Title | Utility Steam Engines |
| Author | Edgar T.Westbury |
| Notes | A simple form of atomiser, Injector type atomisers, vortex type atomisers, pressure supply, a simple form of pressure reducing valve |