| Year | 2022 |
| Date | 29-Jul |
| Volume | 229 |
| Issue | 4,696 |
| Page | 194 |
| Category | Stationary Engine |
| Part | 8 |
| Title | A Miniature Oscillating Steam Engine |
| Author | Hotspur |
| Notes | Constructs a three-cylinder reversible oscillating engine. The gear change control mechanism, the steam inlet and exhaust pipes |