| Year | 1941 |
| Date | 18-Sep |
| Volume | 85 |
| Issue | 2,106 |
| Page | 233 |
| Category | Lathe |
| Part | |
| Title | Pulley Sizes for Lathe Drive |
| Author | G.G. |
| Notes | Notes on and how to arrive at them. Diagrammatic layout of proposed lathe drive, giving proportions of cone pulleys and suggested speeds |