| Year | 1948 |
| Date | 11-Mar |
| Volume | 98 |
| Issue | 2,442 |
| Page | 275 |
| Category | Workshop |
| Part | |
| Title | A Flexible Drive Shaft ("Biflex". B.O.Morris) |
| Author | J.W.Tomlinson |
| Notes | The machine, files, cutters and rasps, etc., wire brushing and polishing, a few uses, maintenance notes, precautions |