Two Perkins 'tractors'
1795-1805
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
Souscription watch, by Abraham-Louis Breguet
1805
'Souscription' watch by Abraham-Louis Breguet
1800
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
Gold amulet in the form of a cobra
2000-100 BCE
Stanhope square demonstrator, c.1805.
circa 1805
Letter opener with calendar and map, 1893-1894
1893-4
Watch with four outer cases, made by Edward Prior for the Turkish export market
1800
Spring-detent escapement watch with gold case by John Arnold and Son
1796
Spring-detent escapement watch with gold case by John Barwise
1800
Compass
1800
Under-painted horn pair cased watch by George Flote
1800
Marine chronometer by Thomas Earnshaw
1795-1805
Lever escapement watch by John Grant
1795
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
Marine chronometer by John Arnold
1802
Chronometer movement by John Arnold & Son
1795
Eight-day marine chronometer by John Arnold & Son
1795
Marine chronometer by Brockbanks
1802
Pocket globe in case by Dudley Adams
1799-1802
Half-penny coin
1799
Half-penny coin
1806
Bracelet watch by Broillal
1795-1805
Souscription watch by Abraham-Louis Breguet
circa 1801
Orrery clock with a glass celestial globe
1795-1805
Neolithic flint scraper
4000-2001 BCE
Marine barometer by R.B. Bate
mid-1800s
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Moon globe by John Russell;England;1797
1797
Repeating watch movement by Vulliamy
1800
Watch with chaff-cutter escapement by John Grant
1804
Watch and compass by Benjamin Webb
1799
Marine chronometer by John Arnold and Son
1795
Watch movement by John Grant
1800
Clock-watch by Daniel De St Leu
1797
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Half-penny coin
1799
Half-penny coin
1806
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Model of Gutenberg's Press, 1430
1960-1979
Massey patent lever escapement pocket watch mechanism
1795-1805
Portrait of an East Indiaman sailing from Madras by Robert Dodd
1797
Maudslay 's Lord Chancellor bench micrometer
1805