


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

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
1851-1920

Fahrenheit mercury bath thermometer with case
1920-1950

Mercury bath thermometer
1800-1899

Bath thermometer
1830-1920

Bath thermometer
1851-1920

Bath thermometer
1830-1920

Bath thermometer
1830-1920

Mercury bath thermometer
1870-1901

Bath thermometer
1851-1920

Bath thermometer
1830-1900

Bath thermometer
1830-1920
Fahrenheit mercury bath thermometers in wooden mounts
1901-1950