Gold amulet in the form of a cobra
2000-100 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Set of magnetical apparatus in case, by Adams
1790
Richard Arkwright
1790
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Neolithic flint scraper
4000-2001 BCE
The Rev Dr Priestley's House and Elaboratory
1792
Freud electronic laughing ball
1990-96
Toothbrush set
1791-1792
Theodolite used for the Principal Triangulation of Great Britain
1791
Marine timekeeper with constant force escapement by Josiah Emery
1792
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Lever escapement watch by Josiah Emery
1792
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Deck watch by John Arnold and Son
1790
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Jonathan Hull's 'A Description and Draught of a Newly-Invented Machine'
1850-1899
Irish Linen Industry
1791
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
Ancient Egyptian flint saw, replica
circa 3000 BCE
Coalbrookdale Halfpenny Token
1792
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Bronze trade token
1792
Bronze medal celebrating the Confederation of France under the new constitution
1790
Trade token
1791
Copper engraving
1792
Bronze trade token
1791
Silver medal commemorating 100th birthday of Cornelia Bierens
1790
Bronze revolutionary coin or token
1792
Bronze money token
1791
Bronze trade token
1791
Circular bronze trade token
1791
Bronze trade token
1792
Bronze medal to commemorate the storming of the Tuileries Palace
1792
Silver medal
1790
Metal trade token struck by the revolutionary government at Paris
1792
Medal, silver, obverse strike only
1676; 1840-1865
Circular gilt medal
1790
Coalbrookdale halfpenny token, 1792.
1792
Carmarthen halfpenny token
1791
Token, copper, 28mm diameter. Wilkinson halfpenny
1791
Token. Copper; 29mm diameter
1790
Bernard Le Bovier de Fontenelle
1791
Aquatint - sepia toned
1792
Aquatint - sepia toned
1792
Copper coin minted by the French Revolutionary Government
1792
Middlesex halfpenny token, 1791.
1791
Improved Withering Botanic microscope
1790
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Standard Rutherford minimum thermometer
1790 (designed)