Cubical polyhedral sundial
1751-1800
Arkwright's Water Frame, 1775
1775
Rotative Steam Engine by Boulton and Watt, 1788
1788
Theodolite used for the Principal Triangulation of Great Britain
1791
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Watt's end measuring machine
1776
Seal die, Ashby De La Zouch Canal Company
1794
Joseph Priestley LLD FRS
1782
Praeclarissimus Isaacus Newton Eques
1787
Expedition Crane
1764
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Child's spinal support, Europe, 1771-1800
1771-1800
Tinder pistol
1750-1800
Model of William Murdock's Oscillating Engine, 1785.
1785
Pair of ebony violin fingerboard shape and sized hollow fabrications
1758-1773
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
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Hydrostatic balance by Jesse Ramsden, London, 1785-1789
1785-1789
Filar micrometer by William Herschel, 1780-1800
1780-1800
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Creamware plate
1771-1800
Plane table outfit by Benjamin Cole
1750-1766
Doorcase 56 Lincoln’s Inn Fields
circa 1750
Cutter, Alert
1755
Demainbray's Archimedean screw
1752
Mezzotint portrait of Benjamin Franklin
1762
Demainbray's convex lens
1750
‘Medico-Electrical Machine’ by Nairne and Blunt
1782-1793
Pocket microscope by Jeremiah Sisson
1752
Mural arc made for King George III
1770
Lunardi's second balloon ascending from St. George's Fields, 1785
1785-1790
Satirical print of a failed balloon launch from Foley House, London in 1784
1784
Pair of bar magnets in box
1750-1795
Divers Projets
1798
Etching of an electrically powered garden
1755
Demainbray's cometarium
1750-1760
100 Link Steel Surveying Chain, 1784.
1784
Clarke's Hydrometer (c. 1755)
1755
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
‘Visual glasses’ designed by Benjamin Martin
1756-1800
Section of lightning conductor from St Paul’s cathedral
1769
Square signed "J.Ramsden, 1757"
1757
Hindley's pyrometer and three expansion tubes made by Henry Hindley
1752