| Year | 1931 |
| Date | 26-Feb |
| Volume | 64 |
| Issue | 1,555 |
| Page | 206 |
| Category | Petrol Engine Topics |
| Part | |
| Title | Balancing High-speed Engines |
| Author | Edgar T.Westbury |
| Notes | Weighing the piston, and connecting rod, why balancing is necessary, balancing methods, procedure, balancing the crankshaft |