Nitrogen-filled, full immersion mercury thermometer in a cardboard case for a Boys gas calorimeter

Made:
1928-1955 in London
maker:
Griffin and Tatlock Limited

Nitrogen-filled, full immersion mercury thermometer in a cardboard case for a Boys gas calorimeter with a scale reading up to 50 degrees centigrade in tenths of a degree and a magnifying lens for accurate reading of the scale

Details

Category:
Heat
Object Number:
1995-1721
Materials:
glass, mercury and metal
Measurements:
magnifier: 25 mm
type:
mercury thermometer, calorimeter and instrument component
credit:
Hogg, J.