Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Gold and enamel watch by Andrews
1785-1795
Pocket globe in case by Dudley Adams
1799-1802
Gold amulet in the form of a cobra
2000-100 BCE
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal commemorating balloon flight of Blanchard at Frankfurt
1785
Half-penny coin
1799
Half-penny coin
1806
Transverse folding spectacles
1796-1798
Straight spectacles
1796-1797
Weights and measures
1805
Hydrostatic balance by Jesse Ramsden, London, 1785-1789
1785-1789
Praeclarissimus Isaacus Newton Eques
1787
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Two Perkins 'tractors'
1795-1805
Vacuum Gauge by Boulton and Watt
1794
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Marine barometer by R.B. Bate
mid-1800s
Moon globe by John Russell;England;1797
1797
Repeating watch movement by Vulliamy
1800
Watch with spring detent escapement by John Arnold and Son
1788
Half-quarter repeating gold watch by Mudge and Dutton
1791
Terrestrial globe by John and William Cary, London
1790-1794
Gold minute repeating watch by Abraham-Louis Breguet
1784
Watch with chaff-cutter escapement by John Grant
1804
Gold lever escapement watch by John Leroux
1785
Watch and compass by Benjamin Webb
1799
Watch incorporated into a ring
1785-1795
Bracelet watch by Broillal
1795-1805
Parts from a constant-force escapement by Thomas Mudge
1785
Marine chronometer by John Arnold and Son
1795
Marine chronometer movement by Brockbanks
1787
Watch movement by John Grant
1800
Souscription watch by Abraham-Louis Breguet
circa 1801
Clock-watch by Daniel De St Leu
1797
Orrery clock with a glass celestial globe
1795-1805
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Neolithic flint scraper
4000-2001 BCE
Medal commemorating the first manned balloon flights
1784
Medal, 'Le Flesselles' Montgolfier balloon flight, Lyon, France, 19 January 1784
1784
Medal, commemorating the first balloon ascents in Italy
1784
Half-penny coin
1799
Richard Arkwright
1790
Half-penny coin
1806
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
Silver pill box, Birmingham, England, 1797
1797
Six Bramah lock drilling templates, on pine (wood) board
circa 1795
Maudslay 's Lord Chancellor bench micrometer
1805