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