| Year | 2023 |
| Date | 10-Feb |
| Volume | 230 |
| Issue | 4,710 |
| Page | 253 |
| Category | Stationary Engine |
| Part | 15 |
| Title | A Miniature Oscillating Steam Engine |
| Author | Hotspur |
| Notes | Constructs a three-cylinder reversible oscillating engine. Completing the boiler fittings, adding the blower pipe and valve, mounting the pressure gauge |