Anamorphosis Painting of Perspective View of a Ship Model
1744-1774
Watch in a puddingstone, gold and diamond case by John Leroux
1775-1785
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Gold lever escapement watch by John Leroux
1785
Ornate circumcision knife with ivory handle
1775-1785
Freud electronic laughing ball
1990-96
Wax male figure showing the muscles of the body
1776-1780
Wax male anatomical figure
1750-1774
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Parts from a constant-force escapement by Thomas Mudge
1785
Gold amulet in the form of a cobra
2000-100 BCE
Wax male figure showing the muscles and bones of the body, Florence, Italy, 1776-1780
1776-1780
Wax male anatomical figure
1776-1780
Neolithic flint scraper
4000-2001 BCE
Marine chronometer by John Arnold
1771
English wooden doll
circa 1780
Pivoted-detent escapement watch by Larcum Kendall
1786
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Demainbray's scioptric ball
1745-1755
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
Chronometer movement by John Arnold
1775
Medal commemorating the first manned balloon flights
1784
Pivoted-detent escapement watch by John Arnold
1776
'Dutch forgery' watch signed John Wilter
1780
Table clock by Johnson
1775-1785
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Musical table clock by Thwaites for Barraud
1788
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Deck watch by John Arnold and Son
1790
Wood moulding plane, dated 1771
1771
Medal, Blanchard's balloon ascent, Nuremberg, Germany, 1787
1785
Medal, 'Le Flesselles' Montgolfier balloon flight, Lyon, France, 19 January 1784
1784
Small lantern clock with alarm signed George Graham
1750-1760
Skeletonised watch movement by Peter Amyot
1750-1775
Watch movement with spring detent escapement by John Arnold and Son
1787
Quarter-repeating watch by George Graham
1745
Watch with spring detent escapement by John Arnold and Son
1788
Gold minute repeating watch by Abraham-Louis Breguet
1784
Millwright's measuring tool
around 1790
Repeating clock-watch with dials on front and back by Gautrin, Paris
1780
Demainbray's convex mirror
1752
Verge watch in Staffordshire enamelled case by Ann Phillips
1790
Quarter-repeating watch by Thomas Mudge
1755
Medal commemorating the Montgolfier unmanned balloon ascent
1783
Tumbler, horn, with silver strip around rim, 1742
1742
Medal, commemorating the first balloon ascents in Italy
1784
Model 'Maximum machine', before 1753.
1740-1753
Watch in a porcelain case by J Grantham
1750
Demainbray's convex lens
1750
Table clock with pull quarter repeat by Andrew Dunlop
1740