| Year | 1944 |
| Date | 27-Jul |
| Volume | 91 |
| Issue | 2,255 |
| Page | 86 |
| Category | Workshop |
| Part | |
| Title | The Drilling Jig |
| Author | A.N.Appleby |
| Notes | Notes on the making, use and care of an important item of workshop equipment. Drilling jig manufacturer - general, marking-out, clamping, jig boring for drill guides and location points, drill guides, final shop practices, conclusion |