| Year | 1919 |
| Date | 27-Feb |
| Volume | 40 |
| Issue | 931 |
| Page | 129 |
| Category | Internal Combustion |
| Part | |
| Title | A Small Gas Engine |
| Author | John F.Sutton |
| Notes | Driving a 30-watt dynamo, detail of cylinder, water jacket & valve chamber, side elevation & part sectional plan, details of components, crankshaft, bearing caps, gearwheel, etc., side elevation & plan of bedplate & flywheel |