| Year | 1936 |
| Date | 24-Dec |
| Volume | 75 |
| Issue | 1,859 |
| Page | 623 |
| Category | Lathe |
| Part | |
| Title | Centring Work for the Lathe |
| Author | W.Geoffrey Barlow |
| Notes | Sectional view and end view of device, applied to a hand drill, to a drilling machine, showing oiling arrangement |