Model 'Maximum machine', before 1753.
1740-1753
Sector by Bion
1700-1720
Demainbray's hydrostatic paradox vessels
1735-1752
Demainbray's polemoscope
1701-1752
Demainbray's speaking trumpet
1700-1752
Tumbler, horn, with silver strip around rim, 1742
1742
Pharmacy storage jar used for theriac
1725-1755
Demainbray's syphon
1701-1752
Demainbray's convex lens
1750
Le Cabinet de M. Le Clerc
circa 1711
Pewter teapot, with straight and turned wooden handle, 1701-1750
1701-1750
Barnard Tompion clock
1708
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Etching of an electrically powered garden
1755
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Pocket microscope by Jeremiah Sisson
1752
Clarke's Hydrometer (c. 1755)
1755
Edmund Culpeper
1720
Cutter, Alert
1755
Demainbray's Irish low-backed cart model
1735-1754.
Demainbray's cometarium
1750-1760
Gold amulet in the form of a cobra
2000-100 BCE
Demainbray's Archimedean screw
1752
Demainbray's model scorpion catapult
1745-1755
Demainbray's rat's tail crane model
1735-1753
Demainbray's wharf jib crane model
1729-1753
Drug jar for cinchona bark
1701-1730
Barber's shaving bowl, Netherlands, 1701-1750
1701-1750
Freud electronic laughing ball
1990-96
Ogee moulding plane
1704-1728
Compass plane
1717
Demainbray's wire cage
1700-1752
Demainbray's scioptric ball
1745-1755
Demainbray's convex mirror
1752
Demainbray's model of a camera obscura
1752
Majolica pharmacy jar
1730-1750
Graphometer with magnetic compass
1710-1720
Section of track
1745-1755
Cutter, Alert
1755
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Mezzotint portrait of John Theophilus Desaguliers
1725
Silver sector signed by Culpeper
1700-1737
Orrery by Thomas Wright
1735-1745
Demainbray's compound microscope
1745
Surveyor's Level by Joseph Jackson
1735-60
Demainbray's Newcomen engine model
1720
Model diving bell with 12 sinking weights
before 1753