Mercury in glass thermometer
- Made:
- 1800-1899
Mercury in glass thermometer, probably for chemical use. Enclosed casel, the outer casing has a ground glass joint for inserting in a flask. Range 12 deg t 50 C; inner tube broken. Wellcome No. B959
Mercury in glass thermometer, probably for chemical use. Enclosed casel, the outer casing has a ground glass joint for inserting in a flask. Range 12 deg t 50 C; inner tube broken. Wellcome No. B959