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Altazimuth theodolite

Surveying

1755-1765

Mercury Thermometer for Underground Temperatures, 1861-1881

Heat

1861-1881

Surveyor's level, German, 1926-1929

Surveying

1926-1929

F. Casartel, alcohol thermometer, 1720-1750

Meteorology

1720-1750

Weather compendium by George Graham

Meteorology

1739

Casella-Miller Mercury Deep-Sea Thermometer, 1869-1872

Oceanography

1869-1872

Telescopic alidade, Italian, 1690-1710

Surveying

1690-1710

Mercury earth thermometer, by G H Zeal Ltd, 1985

Meteorology

1985

Insulated Mercury and Alcohol Thermometer, 1830-1840

Heat

1830-1840

Prismatic compass with bubble tube and small telescope, 1840-1863

Surveying

1832-1840

Photometer, marked: ’34 G’

Meteorology

Photometer, marked: ‘39 G’

Meteorology

Earth, alcohol thermometer, 1985

Meteorology

1985

Geodetic theodolite, German, 1820-1850

Surveying

1820-1850

Alcohol thermometer in hanging metal frame for out

Heat

1800-1899

Clinometer rule, British Antarctic Expedition, 1901

Surveying

1816-1850

Met Office Mk B type balloon theodolite, 1919

Meteorology

1919

Dent's patent liquid compass with air chamber arou

Navigation

1860-1870

Six's Self-Registering Maximum and Minimum Mercury Thermometer by Pastorelli & Co., 1875

Heat

1875

Insulated Alcohol Thermometer, 1830-40

Heat

1830-1840

Hotbed soil thermometer, 1870-1875

Heat

1870-1875

Minimum Alcohol Thermometer by Pastorelli & Co., 1875

Heat

1875

Surveyor's transit theodolite.

Surveying

1876

Spirit minimum thermometer, 1985

Meteorology

1985

Combined Abney Level and Clinometer, 1882-1887

Surveying

1882-1887

Henderson type surveying Alidade, British, 1893

Surveying

1893

Shuttle thermometer

Textile Industry

c.1900

Alcohol thermometer

Heat

1985-1995

Alcohol thermometer with integral wooden case

Heat

1700-1799

Portable Six's maximum and minimum self-registerin

Heat

1875

Level No. II by Carl Zeiss Jena, Germany, c. 1928,

Surveying

1928

Compensation level, German, 1874

Surveying

1874

Clitograph level, French, 1862-1900

Surveying

1862-1900

Thermometer screen, with a minimum alcohol thermometer

Meteorology

1875

Altazimuth theodolite, British, 1816-1850

Surveying

1816-1850

Alcohol thermometer

Heat

1985-1995

Part of Tachymat total surveying station, Swiss, 1972-1982

Surveying

1975-1979

Clinometer rule, British Antarctic Expedition, 1901

Surveying

1820-1850

Double-telescope surveying level

Surveying

1745-1755

Maximum Mercury and Minimum Alcohol Thermometer by J.J. Griffin & Sons, 1880

Heat

1880

'Bosun' liquid compass

Navigation

1950-1967

Fluorescent Alcohol Thermometer by C. V. Boys, 1880-1885

Heat

1880-1885

Fluorescent Alcohol Thermometer by C. V. Boys, 1880-1885

Heat

1880-1885

Surveyor's chain with thermometer and spirit level, 1860-1890

Surveying

1860-1890

Polymeter plane table alidade, 1873-1876

Surveying

1873-1876

Portable transit theodolite, British, 1823-1841

Surveying

1823-1841

Mining surveying level target, British,1930

Surveying

1930

Submarine projector liquid compass, pattern no.27P

Navigation

1917-1924

Field clinometer, British, 1915

Surveying

1915

Herschel type actinometer, 1849-1851

Meteorology

1849-1851