Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Rotative Steam Engine by Boulton and Watt, 1788
1788
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Theodolite used for the Principal Triangulation of Great Britain
1791
Watch in a puddingstone, gold and diamond case by John Leroux
1775-1785
Arkwright's Water Frame
1775
Arkwright's prototype spinning machine, 1769.
1769
Freud electronic laughing ball
1990-96
Watt's end measuring machine
1776
Seal die, Ashby De La Zouch Canal Company
1794
Chronometer watch in silver case by John Arnold and Son
hallmarked 1788
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
Cutter, Alert
1755
Mezzotint portrait of Benjamin Franklin
1762
‘Medico-Electrical Machine’ by Nairne and Blunt
1782-1793
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
Divers Projets
1798
Etching of an electrically powered garden
1755
100 Link Steel Surveying Chain, 1784.
1784
Clarke's Hydrometer (c. 1755)
1755
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Section of lightning conductor from St Paul’s cathedral
1769
Square signed "J.Ramsden, 1757"
1757
Glass bell jar with a brass collar
1761
Stipple-engraved portrait of Margaret Bryan and two children
1797
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
model carriage chassis with two axles, 1762
1762
George III's cycloidal pendulum
1762
George III's tidal demonstration model
1762
King George III's central forces machine
1762
George III's pendulum
1762
Deck-watch used by Capt. George Vancouver on board HMS Discovery 1791-5
1791
Pivoted-detent escapement watch by Larcum Kendall
1786
Pivoted-detent escapement watch by John Arnold
1776
Watch movement with spring detent escapement by John Arnold and Son
1787
Flintlock pistol belonging to John Roger Arnold
1770-1780
Deck watch by John Arnold and Son
1790
Spring-detent escapement watch with gold case by John Arnold and Son
1796
Spring detent watch by John Arnold, used by Ruth Bellville and family to distribute GMT c.1834-1940
1794