| Year | 1999 |
| Date | 05-Nov |
| Volume | 183 |
| Issue | 4,106 |
| Page | 572 |
| Category | Countryman's Steam |
| Part | 5 |
| Title | The Sissons Portable Engine in 2in. scale |
| Author | John Haining |
| Notes | Deals with the screw-down regulator, describes his crankshaft building technique, cylinder block machining, crosshead guide and crank bracket. Patents, supplier |