| Year | 1932 |
| Date | 23-Jun |
| Volume | 66 |
| Issue | 1,624 |
| Page | 589 |
| Category | Lathe |
| Part | |
| Title | Turning Tools. Some Practical Notes on Centre-Lathe Turning and Screw-cutting |
| Author | A.T.G. |
| Notes | The "vee" thread, tools for cutting "V" threads, cutting a screw-thread, cutting internal "V" threads |