| Year | 1999 |
| Date | 16-Jul |
| Volume | 183 |
| Issue | 4,098 |
| Page | 80 |
| Category | Countryman's Steam |
| Part | 1 |
| Title | The Sissons Portable Engine in 2in. scale |
| Author | John Haining |
| Notes | Sets the contemporary scene and describes the principal features. Early portable engines, the Sissons engine, Sissons of Gloucester, supplier |