| Year | 1940 |
| Date | 25-Apr |
| Volume | 82 |
| Issue | 2,033 |
| Page | 428 |
| Category | Lathe |
| Part | 8 |
| Title | Model Machine Shop Practice |
| Author | Ernest F.Carter |
| Notes | Lathe tools, their shaping and grinding. Some definitions, tool shapes, brass turning, rate of feed, cast iron, wrought iron, tool sharpening, hardening, "Knife" tools, parting tools, use of the "lip", sound advice |