| Year | 1949 |
| Date | 29-Sep |
| Volume | 101 |
| Issue | 2,523 |
| Page | 405 |
| Category | Workshop |
| Part | |
| Title | The Technique of Good Drilling |
| Author | J.W.Tomlinson |
| Notes | Things the model engineer should know in order to avoid trouble. Types of drill, sharpening of drills, the drill in use, drilling in the lathe, drilling stainless and austenitic steels, drilling plastics, drilling thin plate |