| Year | 1928 |
| Date | 02-Aug |
| Volume | 59 |
| Issue | 1,421 |
| Page | 104 |
| Category | Internal Combustion |
| Part | 9 |
| Title | Designing and Building Model Internal Combustion Engines |
| Author | Edgar T.Westbury |
| Notes | Governing. Lubrication, governor with handwheel controlling spring tension to vary speed, floating ball governor for high-speed engine, conclusion |