Marine chronometer by John Arnold and Son
1795
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
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
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
'Souscription' watch by Abraham-Louis Breguet
1800
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
Letter opener with calendar and map, 1893-1894
1893-4
Lever escapement watch by John Grant
1795
Gold amulet in the form of a cobra
2000-100 BCE
Dr. Witherings botanical microscope
1801
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
Watch movement by John Grant
1800
Clock-watch by Daniel De St Leu
1797
Souscription watch by Abraham-Louis Breguet
circa 1801
Half-penny coin
1799
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Neolithic flint scraper
4000-2001 BCE
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
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
Trevithick locomotive drawings and frames
circa 1804
Glass traveller's companion, c.1800.
circa 1800
Ancient Egyptian flint saw, replica
circa 3000 BCE
Aquatint, coloured; The Aqueduct Bridge
1801
Ticket issued for the Edinburgh-Newcastle Fly to London
1795
Portrait print from engraving of Charles Mahon, Earl Stanhope, 1798
1798
Portrait of William Jessop (1746-1814)
1796-1798
Matthew Boulton
1803
Engraving, two portrait vignettes
1801
Aquatint: A view of the French raft
1798
Portrait. David Macbride. Engraving 1797
1797