| Year | 1913 |
| Date | 21-Aug |
| Volume | 29 |
| Issue | 643 |
| Page | 185 |
| Category | Workshop Topics |
| Part | |
| Title | The Addition of split Chucks to a Drummond 4-in. Lathe |
| Author | |
| Notes | Split chuck holder & four split chucks, the draw-in spindle, draw-in spindle & handwheel, the handwheel, the holder & chuck, attachment mounted in the lathe mandrel |