| Year | 2019 |
| Date | 06-Dec |
| Volume | 223 |
| Issue | 4,627 |
| Page | 864 |
| Category | Stationary Engine |
| Part | 13 |
| Title | Building the Model Engineer Beam Engine |
| Author | David Haythornthwaite |
| Notes | Describes how to build this engine in 1 inch scale from available castings. Parallel motion assembly, the parallel links |