Etching of an electrically powered garden
1755
Gold amulet in the form of a cobra
2000-100 BCE
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Demainbray's Archimedean screw
1752
Clarke's Hydrometer (c. 1755)
1755
Demainbray's model scorpion catapult
1745-1755
Demainbray's convex lens
1750
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Cutter, Alert
1755
Square signed "J.Ramsden, 1757"
1757
Pocket microscope by Jeremiah Sisson
1752
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model diving bell with 12 sinking weights
before 1753
Demainbray's optical model
1752
Demainbray's scioptric ball
1745-1755
Demainbray's optical model
1752
Demainbray's convex mirror
1752
Demainbray's four wheeled wagon model
1751
Demainbray's optical model
1752
Demainbray's optical model
1752
Demainbray's model of a camera obscura
1752
Demainbray's compound microscope
1745
Model to demonstrate the path of a projectile
1740-1753
Neolithic flint scraper
4000-2001 BCE
Freud electronic laughing ball
1990-96
Section of track
1745-1755
Cutter, Alert
1755
Turret clock movement by William Smith
1750
Watch movement with remontoir and two balance springs by Thomas Mudge
1755
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Quarter-repeating watch by George Graham
1745
Model of Persian wheel with chain of pots
1754
Anamorphic picture, early 18th century, with cone mirror, wooden cover and two anamorphic pictures
1745-1753
General Roy's standard scale by Jonathan Sisson, 1742
1742
Jonathan Hull's 'A Description and Draught of a Newly-Invented Machine'
1850-1899
Book, by Colin Maclaurin. An Account of Sir Isaac Newton's Philosophical Discoveries
1750
Pair of coloured glass discs, 1750.
1745-1755
Two oil paintings of armed Cutter "Alert" (1753-4) each in gilt frames (bow and stern views)
1753-1754
Model of Ggantija megalithic temple on the Maltese island of Gozo, 3000-2500 BC.
3000-2500 BCE
Tubes for the whirling table
1753
Bristol ruby coach glass with ribbed stem
circa 1750
Ancient Egyptian flint saw, replica
circa 3000 BCE
Prior Park, the Seat of Ralph Allen, Esqre, near Bath
1752
Portrait print from etching of Gowin Knight, 1751
1751
James Ayscough
1748-1759
Coloured engraving of Prior Park
1750