Rotative Steam Engine by Boulton and Watt, 1788
1788
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Theodolite used for the Principal Triangulation of Great Britain
1791
Seal die, Ashby De La Zouch Canal Company
1794
Praeclarissimus Isaacus Newton Eques
1787
Half-penny coin
1799
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Divers Projets
1798
'Souscription' watch by Abraham-Louis Breguet
1800
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Watch with four outer cases, made by Edward Prior for the Turkish export market
1800
Watch movement with spring detent escapement by John Arnold and Son
1787
Deck watch by John Arnold and Son
1790
Spring-detent escapement watch with gold case by John Arnold and Son
1796
Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940
1794
Spring-detent escapement watch with gold case by John Barwise
1800
Compass
1800
Under-painted horn pair cased watch by George Flote
1800
Lever escapement watch by Josiah Emery
1792
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Chronometer movement by John Arnold & Son
1795
Silver watch by Brockbanks
1790
Marine timekeeper with constant force escapement by Josiah Emery
1792
Guilloché enamel watch displaying solar and sidereal time, by George Margetts
1790
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
A skeleton clock designed to represent the terrestial globe by Henry Gratte
1800
Eight-day marine chronometer by John Arnold & Son
1795
Gold amulet in the form of a cobra
2000-100 BCE
Lever escapement watch by John Grant
1795
Silver watch with unusual Robin escapement
1792
Stipple-engraved portrait of Margaret Bryan and two children
1797
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
Vacuum Gauge by Boulton and Watt
1794
Half-penny coin
1799
Set of magnetical apparatus in case, by Adams
1790
The Rev Dr Priestley's House and Elaboratory
1792
Toothbrush set
1791-1792
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
Watch and compass by Benjamin Webb
1799
Marine chronometer by John Arnold and Son
1795
Marine chronometer movement by Brockbanks
1787
Watch movement by John Grant
1800