Bath thermometer
1830-1920
Bath thermometer
1830-1920
Bath thermometer
1850-1920
Bath thermometer
1851-1920
Mercury bath thermometer
1800-1899
Thermometer, clinical, by H. J. Hills
1848-1858
Bath thermometer
1830-1920
Mercury bath thermometer
Bath thermometer
1850-1920
Bath thermometer
1850-1920
Dr Forbes-type bath thermometer, London, England, 1830-1900
1830-1900
Bath thermometer
1850-1920
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Clinical thermometer
Thermometer, Centigrade, glass
1801-1900
Thermometer, in case
Thermometer, Fahrenheit, glass
1901
Thermometer, glass, Fahrenheit
1801-1900
Clinical thermometer
Forbes bath themometer, German, mid 19th century
1940-1960
Bath thermometer
Thermometer, cased, clinical
Clinical thermometer in wooden case
Thermometer, Centigrade, glass
1801-1900
Sikes hydrometer
Brass Sikes hydrometer
Pocket Sikes hydrometer
Hydrometer, saccharometer, brass
1811-1812
Hydrometer, in case
Hydrometer, brass, in wooden case
1801-1895
Hydrometer, Sikes, brass
1801-1900
Fahrenheit thermometer
1826-1854
Thermometer, glass, Fahrenheit
Thermometer, Fahrenheit, glass
1801-1900
Thermometer, Fahrenheit, glass
1801-1900
Clinical centigrade thermometer
1885-1900
Bath thermometer
1871-1925
A glass thermometer, Centigrade, 19th century
1801-1900
Centigrade thermometer
1850-1920
Fahrenheit thermometer
1830-1870
Fahrenheit thermometer
1850-1920