| Year | 1949 |
| Date | 14-Apr |
| Volume | 100 |
| Issue | 2,499 |
| Page | 439 |
| Category | Workshop |
| Part | |
| Title | Constructing a Gear-Cutting Machine |
| Author | J.S.Eley |
| Notes | Rear view of completed machine, internal and external templates, cutting the speed reduction gears, swinging arm and cutter-spindle assembly |