| Year | 1949 |
| Date | 11-Aug |
| Volume | 101 |
| Issue | 2,516 |
| Page | 187 |
| Category | In The Workshop |
| Part | 43 |
| Title | Gear-cutting in the Lathe |
| Author | "Duplex" |
| Notes | Sharpening the cutter, a cutter honing jig, types of India stones, using the honing jig, driving the cutter, cutter arbor |