Grave marker, grave '221'
1860-1920
Gold amulet in the form of a cobra
2000-100 BCE
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Half-penny coin
1799
Divers Projets
1798
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
'Souscription' watch by Abraham-Louis Breguet
1800
Telescope by Galileo (replica)
1610; 1923
Compass
1800
Deck watch by John Arnold and Son
1790
Spring-detent escapement watch with gold case by John Arnold and Son
1796
Spring-detent escapement watch with gold case by John Barwise
1800
Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940
1794
Watch movement with spring detent escapement by John Arnold and Son
1787
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Lever escapement watch by Josiah Emery
1792
Lever escapement watch by John Grant
1795
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
Chronometer movement by John Arnold & Son
1795
Eight-day marine chronometer by John Arnold & Son
1795
Musical table clock by Thwaites for Barraud
1788
Watch with four outer cases, made by Edward Prior for the Turkish export market
1800
Silver watch by Brockbanks
1790
Under-painted horn pair cased watch by George Flote
1800
Silver watch with unusual Robin escapement
1792
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Marine timekeeper with constant force escapement by Josiah Emery
1792
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Stipple-engraved portrait of Margaret Bryan and two children
1797
Marine chronometer by John Arnold and Son, 1787-1799
1787-1799
Marine barometer by R.B. Bate
mid-1800s
Vacuum Gauge by Boulton and Watt
1794
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Rotative Steam Engine by Boulton and Watt, 1788
1788
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Neolithic flint scraper
4000-2001 BCE
Theodolite used for the Principal Triangulation of Great Britain
1791
Richard Arkwright
1790
Freud electronic laughing ball
1990-96
Set of magnetical apparatus in case, by Adams
1790
Silver pill box, Birmingham, England, 1797
1797
Toothbrush set
1791-1792
The Rev Dr Priestley's House and Elaboratory
1792
Half-penny coin
1799
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Six Bramah lock drilling templates, on pine (wood) board
circa 1795