| Year | 1927 |
| Date | 14-Jul |
| Volume | 57 |
| Issue | 1,366 |
| Page | 37 |
| Category | Competition |
| Part | |
| Title | The Drummond Competition. Some Interesting Lathe Jobs. Model of 18-Cylinder Radial Aero Engine |
| Author | G.Smith |
| Notes | (Awarded First Prize). The crankcase, the engine bearer, machining crankshaft, some processes in machining |