| Year | 1923 |
| Date | 03-May |
| Volume | 48 |
| Issue | 1,149 |
| Page | 456 |
| Category | Workshop Topics |
| Part | |
| Title | Troubles in Grooving and Parting |
| Author | Fred Horner |
| Notes | Some Elementary Notes on the Parting of Material in the Lathe and on Grooving and Slotting in the Milling Machine and Shaper. In the lathe, in planer and shaper, in milling machines, chip-breaking devices, spline and deep slot milling |