Reaumur bath thermometer
before 1929
Bath thermometer
1830-1920
Bath thermometer
1830-1920
Bath thermometer
1830-1920
Bath thermometer
1830-1920
Bath thermometer
1850-1920
Bath thermometer
1850-1920
Bath thermometer
1851-1920
Bath thermometer
1850-1920
Bath thermometer
1850-1920
Fahrenheit mercury bath thermometer with case
1920-1950
Mercury bath thermometer
Dr Forbes-type bath thermometer, London, England, 1830-1900
1830-1900
Mercury bath thermometer
1800-1899
Bath thermometer
1830-1920
Bath thermometer
1851-1920
Bath thermometer
1830-1920
Bath thermometer
1851-1920
Bath thermometer
1830-1920
Bath thermometer
1830-1920
Bath thermometer
1830-1900
Mercury bath thermometer
1870-1901
Fahrenheit mercury bath thermometers in wooden mounts
1901-1950