Altazimuth theodolite

Surveying

1755-1765

Field clinometer, British, 1915

Surveying

1915

Hotbed soil thermometer, 1870-1875

Heat

1870-1875

Thermometer screen, with a minimum alcohol thermometer

Meteorology

1875

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

Oceanography

1869-1872

Surveyor's level, German, 1926-1929

Surveying

1926-1929

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

Surveying

1832-1840

Clinometer rule, British Antarctic Expedition, 1901

Surveying

1816-1850

Combined Abney Level and Clinometer, 1882-1887

Surveying

1882-1887

Altazimuth theodolite, British, 1816-1850

Surveying

1816-1850

'Bosun' liquid compass

Navigation

1950-1967

Shuttle thermometer

Textile Industry

c.1900

Clitograph level, French, 1862-1900

Surveying

1862-1900

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

Surveying

1928

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

Surveying

1860-1890

Part of mining transit theodolite, 1871-1900

Surveying

1871-1900

Combined Abney Level and Clinometer, 1875-1885

Surveying

1875-1885

Maximum & minimum fahrenheit thermometer, 1818-1825

Meteorology

1818-1825

F. Casartel, alcohol thermometer, 1720-1750

Meteorology

1720-1750

Six's maximum and minimum thermometer

King George III

1780

Geodetic theodolite, German, 1820-1850

Surveying

1820-1850

Weather compendium by George Graham

Meteorology

1739

Met Office Mk B type balloon theodolite, 1919

Meteorology

1919

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

Heat

1875

Dent's patent liquid compass with air chamber arou

Navigation

1860-1870

Henderson type surveying Alidade, British, 1893

Surveying

1893

Spirit minimum thermometer, 1985

Meteorology

1985

Surveyor's transit theodolite.

Surveying

1876

Telescopic alidade, Italian, 1690-1710

Surveying

1690-1710

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

Heat

1880-1885

Clinometer rule, British Antarctic Expedition, 1901

Surveying

1820-1850

Insulated Mercury and Alcohol Thermometer, 1830-1840

Heat

1830-1840

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

Heat

1880

Clinometer, German, 1850-1900

Surveying

1850-1900

Transit theodolite, British, 1816-1850

Surveying

1816-1850

Lefebvre type clitograph, French, 1862

Surveying

1862

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

Heat

1880-1885

Six's maximum and minimum thermometer

King George III

1780

Photometer, marked: ‘39 G’

Meteorology

Earth, alcohol thermometer, 1985

Meteorology

1985

Photometer, marked: ’34 G’

Meteorology

Insulated Alcohol Thermometer, 1830-40

Heat

1830-1840

Alcohol thermometer in hanging metal frame for out

Heat

1800-1899

Minimum Alcohol Thermometer by Pastorelli & Co., 1875

Heat

1875

Mercury Thermometer for Underground Temperatures, 1861-1881

Heat

1861-1881

Six's maximum and minimum thermometer

King George III

1780

Six's maximum and minimum thermometer

King George III

1780

Six's maximum and minimum thermometer

King George III

1780

Alcohol thermometer

Heat

1985-1995

Alcohol thermometer with integral wooden case

Heat

1700-1799