Mercury total immersion nitrogen filled thermometer
- maker:
- B. Black and Son Limited
Mercury total immersion nitrogen-filled thermometer, London measuring in the range 0-100 degrees Fahrenheit, made by B. Black and Son, 1950-1989
Details
- Category:
- Heat
- Object Number:
- 1997-1488
- Materials:
- mercury, glass, plaster and epoxy resin
- Measurements:
-
overall: 360 mm x 13 mm, 0.035kg
- type:
- mercury thermometer
- credit:
- British Gas plc