| Year | 1925 |
| Date | 17-Dec |
| Volume | 53 |
| Issue | 1,286 |
| Page | 780 |
| Category | Electrical |
| Part | |
| Title | Thermostats |
| Author | A.H.Stuart |
| Notes | A simple thermostat for temperatures below 100 deg C., for temperatures up to 300 deg C., an electrical attachment, a high temperature thermostat |