| Year | 1944 |
| Date | 10-Feb |
| Volume | 90 |
| Issue | 2,231 |
| Page | 127 |
| Category | Lathe |
| Part | |
| Title | A Taper Centre |
| Author | "W.A.J." |
| Notes | Method of machining centre and top plates to ensure parallelism, method of machining ends of centre and top plates, adjusting screws, sliding member and centre, section and plan, base-plate, end plates, taper shank, spigot hole on flange of shank |