| Year | 2012 |
| Date | 20-Apr |
| Volume | 208 |
| Issue | 4,428 |
| Page | 571 |
| Category | Portable Engine |
| Part | 10 |
| Title | A 1:6 Scale Barrett, Exall and Andrewes Portable Engine |
| Author | Tony Webster |
| Notes | Makes the motion work. Gaskets, studs, slidebar support, slidebars, crosshead, engineer's blue, crankshaft bearing brackets |