| Year | 1949 |
| Date | 21-Apr |
| Volume | 100 |
| Issue | 2,500 |
| Page | 474 |
| Category | Steam |
| Part | |
| Title | Utility Steam Engines. The "Spartan" Uniflow engine |
| Author | Edgar T.Westbury |
| Notes | Bedplate, trunk column, cylinder, cylinder-head, section and plan of the cylinder, main bearings |