Small orrery by Benjamin Martin
1738-1777
Dental Pelican for Tooth Pulling
1701-1800
Napier's Bones
1690
Sun-and-moon dial by Elias Allen
1607-1653
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Dover Castle turret clock
1632-1640
Gunter sector signed Elias Allen
1623
Electrical chimes by George Adams
1781-1790
Rawhide bag for storing cinchona bark
1777-1785
Barber's chair modified for dental extractions
1701-1800
Anamorphosis Painting of Perspective View of a Ship Model
1744-1774
Astrolabe by Ferdinand Arsenius
1607-1618
Amputation saw, Europe, 1501-1600
1501-1600
Early balance spring watch by Thomas Tompion
1675-1679
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Theodolite used for the Principal Triangulation of Great Britain
1791
Table clock with quarter chiming by William Speakman
1690-1700
Marine chronometer by John Arnold and Son
1795
Wooden Acupuncture Model
1681
Arkwright's Water Frame
1775
Scold's Bridle Mask which partially covers face
1550-1800
Boot for torture purposes, probably English, 1501-1600
1501-1700
Arkwright's Water Frame, 1775
1775
Seal die, Ashby De La Zouch Canal Company
1794
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Mezzotint portrait of Benjamin Franklin
1762
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 turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Pair of seventeenth-century dividers
1600-1699
Stipple-engraved portrait of Margaret Bryan and two children
1797
Drum shaped clock in a gilt-metal case, signed R.S. c.1600
1600
Rock crystal and silver watch in the form of a tulip, by Sermand c.1640
1640
Watch in an octagonal silver case by Robert Grebauval
1625
Silver watch in the shape of a Tudor rose by William Clay
1640
'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
Watch by David Margotin with a Blois Enamelled Case
1601-1700
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