Mezzotint portrait of Benjamin Franklin
1762
George III's weighted cylinder
1762
Unweighted cylinder in frame
1762
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
Gold amulet in the form of a cobra
2000-100 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
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
Neolithic flint scraper
4000-2001 BCE
Pendulum clock designed by Galileo in 1642 and made by his son in 1649, model.
1642-1649 (original); 1883 (model)
Model of the Asklepion at Epidaurus, Greece, 1936
1936
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Telescope by Galileo (replica)
1610; 1923
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Model of Gutenberg's Press, 1430
1960-1979
Medal, silver, commemorating the eight apothecaries to King Louis XV of France
1764
Bronze medal
1763
Silver Coin of Augustus III (Poland)
1763
Roman Coin of Tiberius
30 CE
Quarter-Sovereign coin of George III
1762
Quarter-Guinea coin of George III
1762
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
Earthenware jug
2000-1350
Earthenware oil jar
2000-1350
Earthenware oil jar
2000-1350
Earthenware oil jar
2000-1350
Earthenware dish
2000-1350
Alabaster kohl pot
2000-1350
Solid bronze phallic amulet in form of priapus with hind legs and tail of horse
30-200
Alabaster mortar
2000-1350
Bronze probe(?), twisted stem, Romano-Egyptian
20-500
Alabaster bottle
2000-1350
Earthenware oil jar
2000-1350
Earthenware jug
2000-1350
Olive ended probe, bronze, Romano-Egyptian
20-500
Alabaster bottle
2000-1350
Alabaster bottle
1850-1350
Print, etching of Night scene in European city
1940-1050
Black stone container or palette
2000-1000