| Year | 2020 |
| Date | 19-Jun |
| Volume | 225 |
| Issue | 4,641 |
| Page | 47 |
| Category | Stationary Engine |
| Part | 10 |
| Title | The Middleton Double Sided Beam Engine |
| Author | Rodney Oldfield |
| Notes | Constructs another of Bob Middleton's stationary engines. Engine frame crossheads, top cross brace |