Arkwright's Water Frame, 1775
1775
Marine Timekeeper known as 'H5' by John Harrison and Son 1770
1770
Brunel, Marc Isambard
1769 - 1849
Expedition Crane
1764
Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Mezzotint portrait of Benjamin Franklin
1762
Mural arc made for King George III
1770
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
Section of lightning conductor from St Paul’s cathedral
1769
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
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
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
Pivoted-detent escapement watch by John Arnold
1776
Gold repoussé watch depicting the Choice of Hercules, by John Ellicott
1767
Watch with double dial
1760
Musical table clock by Thwaites for Barraud
1767
Quarter repeating watch by Ellicott, London
1765-1775
Pair of ebony violin fingerboard shape and sized hollow fabrications
1758-1773
Double brass stand for bell jars on a brass pillar
1761
Gold amulet in the form of a cobra
2000-100 BCE
Spoon with folding handle
1778
Watt's end measuring machine
1776
Mezzotint: Portrait of John Arnold
1770
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
Wood moulding plane, dated 1771
1771
Textile printing block, rectangular
1760-1775 probable date
Dial micrometer, 1760-1772.
1760-1772
Short mahogany strip brass pin gauge with five pins
1758-1769
7/8" steel gouge with octagonal hickory handle
1758-1769
Octagonal wooden telescope with slot down one side and moveable eyepice
1772-1773
Portrait of Thomas Mudge (c.1715 – 1794) after Nathaniel Dance
1770-1775
Neolithic flint scraper
4000-2001 BCE
Mahogany cross-piece for an air pump
1761
George III's Magdeburg hemispheres
1761
George III's inclined plane and Horse-way
1762
George III's compound engine
1762
George III's model crriage body
1762
Silver microscope by George Adams, c. 1761.
1763
Mahogany board with round ends and two short brass pillars
1761