| Year | 1940 |
| Date | 29-Feb |
| Volume | 82 |
| Issue | 2,025 |
| Page | 206 |
| Category | Workshop |
| Part | |
| Title | Gauges and Gauging |
| Author | R.Barnard Way |
| Notes | For those on National Service. Indicating gauges, flush-pin gauges, bench-type, a simple multiplying lever comparator, a two-lever multiplying comparator, the Hirth minimeter, the Zeiss comparator |