Small orrery by Benjamin Martin
1738-1777
Dental Pelican for Tooth Pulling
1701-1800
Napier's Bones
1690
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
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
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
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
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
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
Repeating watch with unusual escapement by Abraham-Louis Breguet
1795
Hexagonal table clock by Johann Schmidtbaur
1700-1725
Gold and enamel watch by Robert Robin
1785-1795
Leber-pattern dental forceps
1770-1800
Wooden figure of man practising moxibustion
1750-1800
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the muscles of the body
1776-1780
Combined graphometer and plummet clinometer, 1663.
1663
Cutter, Alert
1755
Demainbray's model scorpion catapult
1745-1755
Demainbray's Archimedean screw
1752
wheel cutting machine
1668-1672 Probable