Anamorphosis Painting of Perspective View of a Ship Model
1744-1774
Longcase clock by James and John Harrison
1728
Freud electronic laughing ball
1990-96
Longcase clock movement by John and James Harrison
1726-1728
Majolica pharmacy jar
1730-1750
Wax male anatomical figure
1750-1774
Marine chronometer by John Arnold
1771
Marine timekeeper by Henry Sully, Paris, 1724
1724
Pharmacy storage jar used for theriac
1725-1755
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Demainbray's scioptric ball
1745-1755
Cylinder watch with enamelled gold case made for Queen Charlotte
1740-1760
Wood moulding plane, dated 1771
1771
Small lantern clock with alarm signed George Graham
1750-1760
Quarter-repeating watch by George Graham
1745
Demainbray's convex mirror
1752
Quarter-repeating watch by Thomas Mudge
1755
Tumbler, horn, with silver strip around rim, 1742
1742
Compass plane
1717
Watch in a porcelain case by J Grantham
1750
Demainbray's convex lens
1750
Table clock with pull quarter repeat by Andrew Dunlop
1740
Mezzotint: Portrait of John Arnold
1770
Pedometer by Benjamin Grey
1755
Section of track
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Gold repeating watch by Benjamin Gray
1730
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Triple-cased quarter-repeater watch by Paul du Pin
1739
Gold watch by Raymont
1772
Grave marker, grave '221'
1860-1920
Telescope by Galileo (replica)
1610; 1923
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's cometarium
1750-1760
Etching of an electrically powered garden
1755
Wax male anatomical figure
1750-1774
Cutter, Alert
1755
Oil painting portrait of George Graham, 1740-1749
1740-1749
Mural arc made for King George III
1770
Section of lightning conductor from St Paul’s cathedral
1769
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Turret clock movement by William Smith
1750
Long mahogany strip brass pin gauge with five pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Long mahogany strip brass pin gauge with eight pins
1758-1769
Unweighted cylinder in frame
1762
George III's weighted cylinder
1762
Demainbray's Archimedean screw
1752
Demainbray's rat's tail crane model
1735-1753