| Year | 1931 |
| Date | 10-Sep |
| Volume | 65 |
| Issue | 1,583 |
| Page | 247 |
| Category | Workshop Topics |
| Part | |
| Title | Gear Cutting a Steel Pinion in the Lathe. A Method of Using a Milling Accessory |
| Author | Geo. Gentry |
| Notes | General note, the setting up, setting the blank, sequence of operations in setting up |