| Year | 1990 |
| Date | 20-Apr |
| Volume | 164 |
| Issue | 3,871 |
| Page | 463 |
| Category | Steam |
| Part | 4 |
| Title | A Model at War |
| Author | Dave Lammas |
| Notes | Originator of Alco portable steam generator, Stuart Sirius engine, pressure cooker boiler, another steam generator comes to light, cast aluminium boiler, performance in the field |