Mercury-in-glass thermometer in cardboard case measuring in the range -20 to 360 degrees Centigrade
1850-1924
Mercury-in-glass thermometer mounted on white tile (broken) and wood
1850-1924
Mercury-in-glass thermometer in metal case
1850-1924
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
Mercury thermometer in brass frame, 1775-1785
1775-1785
Aneroid Barometer, 1848
1848
Standard mercury thermometer, by Ronketti, 1846
1846
Standard mercury thermometer, 1854
1854
Screen mercury thermometer, sheathed, 1985
1985
Dollond family standard mercury thermometer, 1875-1893
1875-1893
Multi-scale mercury thermometer, 1860-1880
1860-1880
Earth thermometer
1985
Symons earth thermometer
1964
Symons earth thermometer
1880-1889
Symons earth thermometer
1952
Symons earth thermometer
1966
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
Pair of miniature thermometers on ivory scales
1800-1850
Mercury in glass thermometer
1900-1982
Pocket thermometer
1900-1982
Russian miniature mercury in glass thermometer in red case
1700-1799
Mercury thermometer
1928-1954
Mercury thermometer measuring in the range 0-50 degrees Centigrade
1950-1989
Mercury-in-glass thermometer
1850-1924
Mercury total immersion thermometer
1966
Mercury nitrogen-filled total immersion themometer measuring in the range 32-213 degrees Fahrenheit
1950-1989
Mercury full immersion themometer
1950-1989
Mercury immersion thermometer made
1950-1989
Mercury nitrogen-filled total immersion thermometer
1954-1999
Mercury nitrogen-filled immersion thermometer
1952
Mercury immersion thermometer
1979-1984
Mercury immersion thermometer
1950-1989
Mercury-in-glass thermometer in wooden case
1850-1924
Mercury-in-glass thermometer in cardboard case
1850-1924
Mercury full immersion nitrogen filled thermometer
1950-1989
Mercury full immersion nitrogen-filled thermometer
1950-1989
Mercury total immersion nitrogen filled thermometer
1950-1989
Mercury total immersion thermometer
1950-1989