| Year | 1947 |
| Date | 13-Feb |
| Volume | 96 |
| Issue | 2,388 |
| Page | 243 |
| Category | Workshop |
| Part | |
| Title | A Gear-Cutting Machine |
| Author | J.S.Eley |
| Notes | Showing cam and roller for small spiral gear, setting fly cutter to centre-line of machine, operation, steps in production of single-tooth gear cutters, end-milling spindle for cutting keyways, spines (splines?) etc., for cutting large spiral gear |