Etching of an electrically powered garden
1755
Demainbray's Irish low-backed cart model
1735-1754.
Demainbray's turquoise disc
1745-1755
Demainbray's hydrostatic paradox vessels
1735-1752
Trade card for John Yarwell, optician, London, England, 1697
1697
Demainbray's polemoscope
1701-1752
Demainbray's yellow disc
1745-1755
Square signed "J.Ramsden, 1757"
1757
Demainbray's syphon
1701-1752
Demainbray's speaking trumpet
1700-1752
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Pocket microscope by Jeremiah Sisson
1752
Thomas Tuttell
1695-1702
Demainbray's Archimedean screw
1752
Clarke's Hydrometer (c. 1755)
1755
Demainbray's model scorpion catapult
1745-1755
Demainbray's convex lens
1750
Demainbray's rat's tail crane model
1735-1753
Demainbray's wharf jib crane model
1729-1753
Edmund Culpeper
1720
Cutter, Alert
1755
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Tumbler, horn, with silver strip around rim, 1742
1742
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Model 'Maximum machine', before 1753.
1740-1753
Barnard Tompion clock
1708
Barber's shaving bowl, Netherlands, 1701-1750
1701-1750
Drug jar for cinchona bark
1701-1730
Pharmacy storage jar used for theriac
1725-1755
Gold amulet in the form of a cobra
2000-100 BCE
Demainbray's cometarium
1750-1760
Cupellation furnace
1696-1700
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model diving bell with 12 sinking weights
before 1753
Print of Henry Beighton's Engraving of a Newcomen Engine
1717-1725
Compound microscope
1700
Demainbray's optical model
1752
Mezzotint portrait of John Theophilus Desaguliers
1725
Sundial making tool
1690-1710
Demainbray's wire cage
1700-1752
Orrery made by John Rowley for the Earl of Orrery
1712-1713
Demainbray's scioptric ball
1745-1755
Demainbray's optical model
1752
Demainbray's convex mirror
1752
Silver sector signed by Culpeper
1700-1737
Orrery by Thomas Wright
1735-1745
Demainbray's four wheeled wagon model
1751
Model of Vauloue's piledriver
1737-1752
Demainbray's optical model
1752
Demainbray's Newcomen engine model
1720