| Year | 2020 |
| Date | 11-Sep |
| Volume | 225 |
| Issue | 4,647 |
| Page | 384 |
| Category | Stationary Engine |
| Part | 4 |
| Title | Musgrave Non-Dead Centre Compound Steam Engine |
| Author | Helmut Heitzinger |
| Notes | Constructs a model from photographs of a mill engine of an unusual type. In the Bolton steam museum, flywheel and rope pulley, steam shut-off valve and Pickering governor, floor foundation |