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
Scold's Bridle Mask which partially covers face
1550-1800
Netsuke depicting man with moxa on leg
1771-1800
Barnard Tompion clock
1708
Watt's end measuring machine
1776
Earthenware plate showing breast feeding, Italy, 1601-1800
1601-1800
Spring-driven Bracket Clock by Isaac Thuret
1665-1670
Boot for torture purposes, probably English, 1501-1600
1501-1700
'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
Amputation saw, Europe, 1501-1600
1501-1600
Medal commemorating the first manned balloon flights
1784
Belt made of spiked metal, Europe, 1501-1700
1501-1700
Seal die, Ashby De La Zouch Canal Company
1794
Tumbler, horn, with silver strip around rim, 1742
1742
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
Combined graphometer and plummet clinometer, 1663.
1663
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
Celestial globe by Willem Janszoon Blaeu
1603
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
Drum shaped clock in a gilt-metal case, signed R.S. c.1600
1600