Surveyor's Level by Joseph Jackson
1735-60
Six's thermometer, 1876.
1876
Spirit thermometer by Pastorelli
1849
Apparatus to demonstrate the thermal expansion of liquids, mid 19th century.
1831-1870
Rutherford minimum thermometer by L. Casella
'Standard Barometer' or storm glass
1900-1920
'Sitesquare' optical square, British, 1959
1959
Universal Equatorial Sundial.
Standard maximum thermometer by Negretti and Zambra
1852
Standard Rutherford minimum thermometer
1790 (designed)
Maximum and minimum thermometer by C.F.Casella
1908-1913
Improved Patent Portable Theodolite
1818-1826
Grass minimum thermometer by Calderara, 1928.
1928
Strut thermometer by J. Hicks
1929
Circumferentor, British, 1792-1800
1792-1800
Daniell hygrometer
1860-1880, 1812 (design)
Six's thermometer, 1876.
1876
'Cole Pattern' sun compass with vertical gnomon on adjustable metal fixtures
1939-1945
Rutherford maximum and minimum thermometer, 1794
1794
Gunner's quadrant with mahogany case
Clinometer with spirit level
Minimum thermometer by Negretti and Zambra
Aeroplane thermometer, 1919.
1919
Spirit thermometer by Newman
1850
Strut psychrometer
1944
Air barometer or "sympiesometer", 1858.
1858
Minimum thermometer with bifurcated bulb
1873
Transit theodolite, British, 1826-1850
1826-1850
Daniell hygrometer
1860-1880, 1812 (design)