| Year | 2023 |
| Date | 16-Dec |
| Volume | 230 |
| Issue | 4,706 |
| Page | 38 |
| Category | Stationary Engine |
| Part | 13 |
| Title | A Miniature Oscillating Steam Engine |
| Author | Hotspur |
| Notes | Constructs a three-cylinder reversible oscillating engine. Making the fire hole frame and door, adding the door furniture |