Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Refracting telescope with achromatic lens, made by the Dollond family
1760-1775
Arkwright's prototype spinning machine, 1769.
1769
Marine chronometer by John Arnold
1771
Arkwright's Water Frame
1775
Expedition Crane
1764
Tumbler, horn, with silver strip around rim, 1742
1742
Model 'Maximum machine', before 1753.
1740-1753
Small white cup in soft paste porcelain
1748-1763
Long mahogany strip brass pin gauge with five pins
1758-1769
Short mahogany strip brass pin gauge with eight pins
1758-1769
Perspective drawing apparatus, incomplete, in integral mahogany case
1760-1770
Long mahogany strip brass pin gauge with eight pins
1758-1769
Saw used by Samuel Crompton
1750-1770
Watt's end measuring machine
1776
Pair of ebony violin fingerboard shape and sized hollow fabrications
1758-1773
Cutter, Alert
1755
Demainbray's cometarium
1750-1760
Demainbray's rat's tail crane model
1735-1753
model carriage chassis with two axles, 1762
1762
Watch with double dial
1760
Oil painting portrait of George Graham, 1740-1749
1740-1749
Portrait of Benjamin Gray (1676 – 1764)
1745-1755
Plane table outfit by Benjamin Cole
1750-1766
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Demainbray's model scorpion catapult
1745-1755
Demainbray's Archimedean screw
1752
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's convex lens
1750
Pocket microscope by Jeremiah Sisson
1752
Mural arc made for King George III
1770
Etching of an electrically powered garden
1755
Clarke's Hydrometer (c. 1755)
1755
Demainbray's hydrostatic paradox vessels
1735-1752
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Section of lightning conductor from St Paul’s cathedral
1769
Demainbray's turquoise disc
1745-1755
Demainbray's yellow disc
1745-1755
Demainbray's Irish low-backed cart model
1735-1754.
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752
Glass bell jar with a brass collar
1761
King George III's friction machine
1762
George III's apparatus for oblique and compound collision
1762
Double brass stand for bell jars on a brass pillar
1761
George III's cycloidal pendulum
1762
George III's tidal demonstration model
1762
King George III's central forces machine
1762