| Year | 1907 |
| Date | 11-Jul |
| Volume | 17 |
| Issue | 324 |
| Page | 32 |
| Category | Workshop Notes and Notions |
| Part | |
| Title | Home Made Change Wheels |
| Author | T.Goldsworthy-Crump |
| Notes | A group, holding index finger to lathe tool tray, apparatus for cutting wheels, wood disc for marking-off process |