| Year | 1991 |
| Date | 15-Feb |
| Volume | 166 |
| Issue | 3,891 |
| Page | 190 |
| Category | Internal Combustion |
| Part | 1 |
| Title | 5 Cylinder Radial Engine |
| Author | E.Tomlinson |
| Notes | Describes the building of a 15cc 4 stroke, 5 Cylinder Radial Engine with spark ignition. Construction, the crankcase, the crank shaft, the gearbox |