| Year | 1927 |
| Date | 03-Feb |
| Volume | 56 |
| Issue | 1,343 |
| Page | 108 |
| Category | Something to Make |
| Part | 1 |
| Title | Trevethick's (Trevithick?) High Pressure Steam Engine |
| Author | Bertram Joy |
| Notes | Some Model-Making Suggestions Gleaned from the Science Museum at South Kensington. Cylinder and valve box, plan of cylinder, valve and lever, piston, main bearing, connecting rod, crankshaft, valve operating mechanism |