| Year | 1977 |
| Date | 18-Mar |
| Volume | 143 |
| Issue | 3,557 |
| Page | 334 |
| Category | Lathe |
| Part | |
| Title | Screwcutting in the Lathe |
| Author | Martin Cleeve |
| Notes | An old but efficient method. Faster tool repositioning, advantages of dog-clutch control, multiple-start threads, gearing for metric threads |