Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Cubical polyhedral sundial
1751-1800
Napier's Bones
1690
Dental Pelican for Tooth Pulling
1701-1800
Rotative Steam Engine by Boulton and Watt, 1788
1788
Camera Obscura
1701-1752
Netsuke depicting man with moxa on leg
1771-1800
Watt's end measuring machine
1776
Barnard Tompion clock
1708
Medal commemorating the first manned balloon flights
1784
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Gold lever escapement watch by John Leroux
1785
Watch in a puddingstone, gold and diamond case by John Leroux
1775-1785
Verge escapement watch movement by Thomas Tompion and George Graham
1711
Wooden Acupuncture Model
1681
Seal die, Ashby De La Zouch Canal Company
1794
Tumbler, horn, with silver strip around rim, 1742
1742
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Spoon
1701-1800
Small amputation saw by Braun, c.1730
1701-1800
Model 'Maximum machine', before 1753.
1740-1753
compass
1700-1800
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Sector by Bion
1700-1720
Demainbray's model scorpion catapult
1745-1755
Demainbray's Archimedean screw
1752
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's convex lens
1750
Demainbray's syphon
1701-1752
Pair of bar magnets in box
1750-1795
Divers Projets
1798
Etching of an electrically powered garden
1755
Demainbray's polemoscope
1701-1752
Demainbray's speaking trumpet
1700-1752
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's rat's tail crane model
1735-1753
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Demainbray's Irish low-backed cart model
1735-1754.
Stipple-engraved portrait of Margaret Bryan and two children
1797
'Souscription' watch by Abraham-Louis Breguet
1800
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
'Early 'perpetuelle' watch by Abraham-Louis Breguet
1783-1800
Repeating watch by William Andreas Enderlin with enamel in the manner of Jean Mussard V
1700-1725
Verge escapement watch movement by Ahasuerus Fromanteel
1685
Wandering hour watch by Sinclare, Dublin, c.1690
1690