Cup and Thermopile for Callendar's Radio-Balance, 1886-1930
- Made:
- 1886-1930
- maker:
- Hugh Longbourne Callendar
Cup mounted in tubular thermopile for Hugh Longbourne Callendar radio-balance, 1886-1930.
Details
- Category:
- Heat
- Object Number:
- 1931-268
- Materials:
- copper (metal) and metal (unknown)
- Measurements:
-
overall: x 29 mm x , 15 mm, .005kg
- credit:
- Colebrook, W.J.