| Year | 1940 |
| Date | 28-Mar |
| Volume | 82 |
| Issue | 2,029 |
| Page | 321 |
| Category | Workshop |
| Part | |
| Title | Gauges and Gauging |
| Author | R.Barnard Way |
| Notes | For those on National Service. A dial test indicator, extension levers, testing a connecting rod, testing for alignment, for true circularity, testing cams |