| Year | 1953 |
| Date | 08-Jan |
| Volume | 108 |
| Issue | 2,694 |
| Page | 34 |
| Category | Drilling |
| Part | |
| Title | A high-speed sensitive drilling machine |
| Author | Rev. Arthur Mellows |
| Notes | Equal belt tension, details, schedule of details, maximum leverage, trouble-free, double swivelling, patterns used, finishing, belting |