Theodolite used for the Principal Triangulation of Great Britain
1791
Seal die, Ashby De La Zouch Canal Company
1794
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
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
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
Silver watch with unusual Robin escapement
1792
Gold amulet in the form of a cobra
2000-100 BCE
Set of magnetical apparatus in case, by Adams
1790
Freud electronic laughing ball
1990-96
Half-quarter repeating gold watch by Mudge and Dutton
1791
Terrestrial globe by John and William Cary, London
1790-1794
Toothbrush set
1791-1792
The Rev Dr Priestley's House and Elaboratory
1792
Vacuum Gauge by Boulton and Watt
1794
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Richard Arkwright
1790
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
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
Barton Aqueduct
circa 1793
Board of Agriculture, admittance to Honorary Membership
1793
Copper engraving
1792
Middlesex token
1794
Halfpenny token
1793
Aquatint - sepia toned
1792
Aquatint - sepia toned
1792
Improved Withering Botanic microscope
1790
Thaler coin of Leopold II (Austria-Hungary)
1790
Fourteen-Kreutzer coin of Francis I (Austria)
1793
Half-Guinea 'Spade' coin of George III
1790
Spade' coin Guinea of George III
1790
Spade' coin Guinea of George III
1790
Roman Coin of Tiberius
30 CE
Spade' Guinea coin of George III
1790
Spade' coin Guinea of George III
1791
Spade' coin Guinea of George III
1791
Spade' coin Guinea of George III
1793
Roman Coin of Tiberius
30 CE
Petit-Ecu of Three Livres coin of Louis XVI (France)
1791
Engraving, William Herschel's twenty-foot reflecting telescope
1794
Engraving and letterpress, 'The Shaving Machine…'
1794
Trade card: Field
1791-1793
Manuscript instructions and receipt for Ramsden solar microscope, 1793
1793