| Year | 1949 |
| Date | 19-May |
| Volume | 100 |
| Issue | 2,504 |
| Page | 619 |
| Category | Steam |
| Part | |
| Title | Utility Steam Engines. The "Spartan" Uniflow engine |
| Author | Edgar T.Westbury |
| Notes | Engine partially dismantled to show major working components, poppet valve, steam inlet, gudgeon pin and end pads, drain tap, exhaust pipes, assembly, steam admission nipple, |