London & Birmingham Railway clock
1837
Whirling psychrometer for measuring humidity
1950-1953
Marine thermometer by Negretti and Zambra
1890
Earth thermometer with bent stem, c. 1925.
1925
Clinical thermometer
1851-1900
Alarm clock
1840-1900
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
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
Mercury in glass thermometer
1780-1840
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
Lloyd hygrodeik, 1903.
1903
Klinkerfues hygrometer
1870
Psychrometer by John Braham, Bristol, 1828-1838
1828-1838
Hicks patent mercurial minimum thermometer with brass sliding scale
1861
Six's thermometer, 1876.
1876
Daniell hygrometer
1822
Aneroid barometer by Kruss, 1884.
1884
Assmann psychrometer by C. F. Casella
1919
Deep-Sea Reversing Mercury Thermometer, 1933
1933
De Luc whalebone hygrometer by Hausmann, 1781.
1781
Assmann psychrometer
1922
Angstrom pyrheliometer
1914
Balfour-Stewart experimental mercury thermometer
1856
Six's maximum and minimum thermometer
1780
Six's maximum and minimum thermometer
1780
August psychromete
1876
Bent clinical thermometer
1820-1880
Clinical thermometer
Clinical thermometer
1851-1920
Clinical centigrade thermometer
1801-1900
Clinical centigrade thermometer
1850-1917