| Year | 1920 |
| Date | 16-Dec |
| Volume | 43 |
| Issue | 1,025 |
| Page | 488 |
| Category | Internal Combustion |
| Part | 3 |
| Title | A Petrol Engine for the Lawn Mower |
| Author | F.Hall Bramley |
| Notes | A Two-by-Two Air-cooled Engine. The Crankshaft, Flywheel, Piston and Connecting-Rod. The connecting-rod, the piston |