| Year | 1976 |
| Date | 16-Jan |
| Volume | 142 |
| Issue | 3,529 |
| Page | 65 |
| Category | Workshop |
| Part | |
| Title | Jigs |
| Author | "Tubal Cain" |
| Notes | Cross drilling jig, universal plate jig, eccentric rod drilling jig, brazing jig, cylinder block, bedplate, drilling jig for bed & cylinder block, cylinder boring jig |