Mercury nitrogen-filled immersion thermometer
1952
Standard mercury thermometer, 1780-1800
1780-1800
Mercury thermometer
1990-1999
Mercury nitrogen-filled normal immersion thermometer
1960
Mercury nitrogen-filled total immersion thermometer
1975-1999
Mercury Thermometer, 1801-1900
1801-1900
Pocket thermometer
1900-1982
Mercury bath thermometer
Mercury total immersion nitrogen filled thermometer
1955-1969
Royal Society standard thermometer, 1826-1832
1826-1832
Mercury thermometer in brass frame, 1775-1785
1775-1785
Mercury in glass oven thermometer in hinged base
1960-1979
Mercury immersion thermometer
1950-1975
Mercury thermometer
1990-1999
Reversing mercury thermometer for taking sea temperatures at depth by Negretti and Zambra
1877-1878
Mercury Racking Thermometer by Dallaway, 1799-1809
1799-1809
Symons earth thermometer
1952
Mercury nitrogen-filled immersion thermometer
1952
Mercury nitrogen-filled immersion thermometer
1954-1989
Mercury bath thermometer
1870-1901
Mercury-in-glass thermometer mounted on wood
1878-1911
Dollond family standard mercury thermometer, 1875-1893
1875-1893
Mercury immersion thermometer
1950-1989
Mercury bath thermometer
1800-1899
Deep-Sea Reversing Mercury Thermometer, 1950-1955
1950-1955
Mercury nitrogen-filled immersion thermometer
1954-1999
Standard mercury thermometer, by Ronketti, 1846
1846
Multi-scale mercury thermometer, 1860-1880
1860-1880
Mercury total immersion nitrogen filled thermometer
1950-1989
Bath thermometer
1830-1920
Mercury thermometer in case
Symons earth thermometer
1964
Symons earth thermometer
1966
Mercury nitrogen-filled immersion thermometer
1950-1989
Ordinary mercury thermometer, 1801-1900
1801-1900
Mercury nitrogen-filled immersion thermometer
1950-1989
Bath thermometer
1850-1920
Bath thermometer
1850-1920
Mercury total immersion thermometer
1966
Mercury total immersion thermometer
1950-1989
Mercury immersion thermometer
1979-1984
Mercury total immersion thermometer
1954-1999
Mercury titre testing thermometer
1950-1954
Mercury immersion thermometer
1954-1999
Bath thermometer
1850-1920
Mercury nitrogen-filled total immersion thermometer
1954-1999
Mercury full immersion nitrogen filled thermometer
1950-1989
Mercury Thermometer by Casella, 1800-1899
1800-1899
Mercury total immersion thermometer
1955-1969
Mercury thermometer
1950-1989