| Year | 1951 |
| Date | 15-Nov |
| Volume | 105 |
| Issue | 2,634 |
| Page | 644 |
| Category | Workshop |
| Part | |
| Title | A Universal Dividing Head, Plus |
| Author | A.R.Turpin |
| Notes | The complete head, dividing large diameters, cutting collet slots, semi-circular milling, mounted at the lathe mandrel rear end, general arrangement of head and machine vice. the pillar slide |