| Year | 1949 |
| Date | 10-Mar |
| Volume | 100 |
| Issue | 2,494 |
| Page | 281 |
| Category | Workshop |
| Part | |
| Title | Old Files are Good Steel |
| Author | J.W.Tomlinson |
| Notes | A few suggestions on what to make with worn-out files. Working of old files, practical uses, stud extractors, countersinks, special punches, special files, other tools |