Theodolite used for the Principal Triangulation of Great Britain
1791
Seal die, Ashby De La Zouch Canal Company
1794
Lever escapement watch by John Grant
1795
Silver watch with unusual Robin escapement
1792
Gold amulet in the form of a cobra
2000-100 BCE
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Deck watch by John Arnold and Son
1790
Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940
1794
Lever escapement watch by Josiah Emery
1792
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Chronometer movement by John Arnold & Son
1795
Eight-day marine chronometer by John Arnold & Son
1795
Silver watch by Brockbanks
1790
Marine timekeeper with constant force escapement by Josiah Emery
1792
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Vacuum Gauge by Boulton and Watt
1794
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Half-quarter repeating gold watch by Mudge and Dutton
1791
Terrestrial globe by John and William Cary, London
1790-1794
Marine chronometer by John Arnold and Son
1795
Richard Arkwright
1790
Six Bramah lock drilling templates, on pine (wood) board
circa 1795
Set of magnetical apparatus in case, by Adams
1790
Toothbrush set
1791-1792
Freud electronic laughing ball
1990-96
The Rev Dr Priestley's House and Elaboratory
1792
Neolithic flint scraper
4000-2001 BCE
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Ethereal Match or Philosophic Taper
1790
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Irish Linen Industry
1791
View of the Boiling Spring in Iceland Called the Great Geyser
1789
Reproduction of Joseph Priestley's oxygen apparatus
1774; 1923
Orrery planetary model
1789-1795
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Physionotrace of Madam Roland
1793
Lancaster canal shipping note
1794-03-03
Extending spectacles and case
1790-1793
Jonathan Hull's 'A Description and Draught of a Newly-Invented Machine'
1850-1899
Two Guillotine blades and plinth
1790-1794
Gold amulet in the form of Duamutef, Egypt, 2000-100 BCE
2000-100 BCE
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
Commemorative Halfpenny Token, Isaac Newton
1793
Bronze trade token
1791
Silver medal commemorating the execution of Louis XVI and Marie Antoinette, Germany, 1793
1793
Medal, silver, obverse strike only
1676; 1840-1865
Silver medal
1789