Portrait mezzotint print from engraving of Phelps Thomas and Bartlett John, 1778
1778
Gold amulet in the form of a cobra
2000-100 BCE
Watt's end measuring machine
1776
Spoon with folding handle
1778
Wax male figure showing the arteries of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the veins and some organs of the body, Florence, Italy, 1776-1780
1776-1780
Wax male figure showing the muscles of the body
1776-1780
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Mezzotint portrait of John Bird
1776
English wooden doll
circa 1780
Engraving of a demonstration to compare lightning conductor designs
1778-1780
Achromatic doublet lens with a focal length of 52 inches
1780
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Wax male anatomical figure
1776-1780
Wax male figure showing the muscles and bones of the body, Florence, Italy, 1776-1780
1776-1780
Neolithic flint scraper
4000-2001 BCE
Freud electronic laughing ball
1990-96
Arkwright's Water Frame, 1775
1775
Arkwright's Water Frame
1775
Axe head shaped flint
10000-5000 BCE
Frictional electrostatic machine
1780
Iron Weight
1910-130
Verge repeating watch
1713-1750
Silver medal commemorating a terrible flood of 20 and 21st November 1776 but location unknown
1776-1777
Verge watch in case with pendulum balance
1776
Copper medal commemorating Thomas Le Vacher de la Feutrie as dean of Paris medical school 1779 to 1780
1780
Compound microscope signed J. D. V. Fokkenberg Fecit Utrecht 1777
1777
Cylinder watch in pair case
1692-1730
Mortar, stoneware, impressed "Wedgwood & Bentley" and "2"
1780
Print, etching of Night scene in European city
1940-1050
Engraving : La Melancholie
1780
Flint hand tool
8500-2000 BCE
Spindle with Whorl, Stone Age
5000-500 BCE
The blacksmith and knifegrinder, with ... Wortley's pavilion etc. in Hyde Park
1780
Red granite drill core
2686-2613 BCE
Diorama of Grimes Graves Flint Mine, 2000 BC
2000 BCE
Small Stone Age
8500-2000 BCE
Print, line engraving. WILLIAM HARVEY, M.D.
1777
Flint hand tool, flake type, Stone Age.
8500-2000 BCE
Flint hand tool, side-scraper, made in the Stone Age.
8500-2000 BCE
Small Stone Age
8500-2000 BCE
Flint hand tool, side-scraper, made in the Stone Age.
8500-2000 BCE
Flint hand tool, core-type, Stone Age.
8500-2000 BCE
Flint hand tool
8500-2000 BCE
Flint hand tool
8500-2000 BCE
Flint hand tool, core-type, Stone Age.
8500-2000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Pivoted-detent escapement watch by John Arnold
1776
Mortar, J Wedgwood and Bentley, 1779-80
1779-1780
Part of ventilator
1780