London & Birmingham Railway clock
1837
Whirling psychrometer for measuring humidity
1950-1953
Marine thermometer by Negretti and Zambra
1890
Clinical thermometer
1851-1900
Earth thermometer with bent stem, c. 1925.
1925
Alarm clock
1840-1900
X-ray installation
1896-1897
eights and mercury thermometer from the Castlereagh Collection for Constantinople (Turkey), and original correspondence for Constantinople and Iona
1800-1818
Twaddle Hydrometers
1950-1970
Tubes for the whirling table
1753
Reichert's Thermoregulator (Temperature Controller), 1871-1900
1871-1900
Mercury Racking Thermometer by Dallaway, 1799-1809
1799-1809
Deep-sea Reversing Mercury Thermometer, 1870-1875
1870-1875
Kew Standard Mercury Thermometer, 1851
1850-1851
Hanging Mercury Thermometer in Case, 1717-1800
1717-1800
Six maximum and minimum thermometer by J. Newman
1834-1857
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Clinical Thermometer by Alexander Wilson, 1735-1745
1735-1745
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Bent Mercury Thermometer, 1850-1920
1836-1846
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
Replica of Dewar's Liquid Air Calorimeter, 1904
1904; 1930
Minimum Alcohol Thermometer by Pastorelli & Co., 1875
1875
Six's Self-Registering Maximum and Minimum Mercury Thermometer by Pastorelli & Co., 1875
1875
Portable Six's maximum and minimum self-registering thermometer
1875
Mercury in glass thermometer
1780-1840
Deep-Sea Reversing Mercury Thermometer by Negretti and Zambra, 1878-1900
1878-1900
Physiological Mercury Thermometer, 1876
1876
Mercury in glass thermometer by Six
Mercury in glass thermometer by Six
Physiological Mercury Thermometer, 1876
1876
Physiological Mercury Thermometer, 1876
1876
Ear Mercury Thermometer, 1876
1876
Mercury in glass thermometer
Maximum Mercury and Minimum Alcohol Thermometer by J.J. Griffin & Sons, 1880
1880
Thermocouple Potentiometer (Electrical Resistance Meter), 1928
1928
Mercury Thermometer for Underground Temperatures, 1861-1881
1861-1881
Mercury Thermometer for Underground Temperatures, 1861-1881
1861-1881
McLeod's vacuum gauge (imperfect)
1880