| Year | 1935 |
| Date | 17-Oct |
| Volume | 73 |
| Issue | 1,797 |
| Page | 375 |
| Category | Lathe |
| Part | |
| Title | Uncommon Uses for Lathe Change-Wheels |
| Author | E.A.Hanney |
| Notes | The indexing attachment and a graduated collar produced by its aid, change-wheel train for B.A. threads, compound trains for dividing |