| Year | 1940 |
| Date | 09-May |
| Volume | 82 |
| Issue | 2,035 |
| Page | 471 |
| Category | Workshop |
| Part | |
| Title | Gauges and Gauging |
| Author | R.Barnard Way |
| Notes | Great value series. The measuring machine, James Watt's original end measuring machine, a detail of the P. & W. super-micrometer, the P. & W. measuring machine, the P. & W. system of measut=ring pressure indication, the Newall system of measuring pressure indication, the proper placing of suppoerts for end measurement, the last word in measurement of small distances |