| Year | 1922 |
| Date | 30-Nov |
| Volume | 47 |
| Issue | 1,127 |
| Page | 519 |
| Category | Workshop |
| Part | |
| Title | Methods of Temperature Measurement |
| Author | W.G.J. |
| Notes | The Use of the Pyrometer in Small Workshops. Commercial types of thermo-electric couples, general arrangement for measuring temperatures, suspended coil galvanometer, recording galvanometer, calibration curve of base metal couple, current measurement |