| Year | 1920 |
| Date | 04-Mar |
| Volume | 42 |
| Issue | 984 |
| Page | 231 |
| Category | Workshop |
| Part | |
| Title | A Note on Broaches and Broaching Machines |
| Author | |
| Notes | Broaches, setting up the work, adaptors, class of work, sketches showing various types, a power driven broaching machine (Haighs) |