| Year | 1976 |
| Date | 16-Jul |
| Volume | 142 |
| Issue | 3,541 |
| Page | 701 |
| Category | Portable Engine |
| Part | |
| Title | 1 1/2 in. scale Marshall Portable Steam Engine |
| Author | W.J.Hughes |
| Notes | The Marshall engine, the general design, principal dimensions, 16 n.h.p. Marshall portable No. 89249 owned by R.Paddison |