| Year | 1938 |
| Date | 11-Aug |
| Volume | 79 |
| Issue | 1,944 |
| Page | 130 |
| Category | Workshop |
| Part | |
| Title | The Copying Method Applied to Turning and Spiral-Cutting a Clock Fusee |
| Author | George Gentry |
| Notes | The copying gear on plan, template copying gear, details of the additional gear, general procedure, supplementary notes, the brackets, the former bar, the cranked bracket, the lever, the "rubber-bar", the thrust plate, the brass "rubber" thrust |