Watt's end measuring machine
1776
Pivoted-detent escapement watch by John Arnold
1776
Gold amulet in the form of a cobra
2000-100 BCE
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Freud electronic laughing ball
1990-96
Mezzotint portrait of John Bird
1776
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Neolithic flint scraper
4000-2001 BCE
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of Gutenberg's Press, 1430
1960-1979
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Ancient Egyptian flint saw, replica
circa 3000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Silver(?) medal, possibly commemorates the ending
1776
Bronze medal with head of Catherine II on obverse
1776
One grano
1776
One cinquina bronze coin associated with Emmanuel de Rohan
1776
1/2 Cinquina bronze coin
1777
Bronze ticket medal
1776-1777
Silver medal or token designed by C.M.
1777
Silver medal
1777
Circular bronze medal with bevelled edge
1777
Silver medal to commemorate the founding of the Forensic Academy
1776
Ticket medal
1776
Bronze medal to commemorate F.H.W. Martini (1729-1778)
1777
Silver medal commemorating a terrible flood of 20 and 21st November 1776 but location unknown
1776-1777
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Guinea coin of George III
1776
Guinea coin of George III
1777
Guinea coin of George III
1777
Guinea coin of George III
1777
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Red granite drill core
2686-2613 BCE
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Compound microscope signed J. D. V. Fokkenberg Fecit Utrecht 1777
1777
Two washers
15/7/27
Two washers
15/7/27
Engraving of Graving dock
1840-160
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Pottery vase found at Nihawnad, Persia
3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Polished stone (Chert) weight from excavations at Mohenjodaro
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
Persian pottery measure
circa 3000 BCE