Flint blade hand tool, Stone Age.
8500-2000 BCE
Pyramidal Loom Weight, Stone Age
5000-500 BCE
Flat-topped Loom Weight, Stone Age
5000-500 BCE
Statue of Chinese zodiac sign Yin, the tiger
1871-1900; 219-618 CE
Casts of Chinese zodiac figures (Tang dynasty)
1871-1900 (copy); 618-907 CE (original)
Swedish subfossil pine sample, 1998; 1600 BCE
1684-1569 BCE; 1998
Volute compass, 1760.
1760
Lift pump
before 1753
Freud electronic laughing ball
1990-96
Orrery planetary model by James Ferguson, 1755-1756
1755-1756
'Matthew Chancellor's Dream', print, England, 1751
1751
Optical cabinet
1760
Pocket surgical instrument set in 3-fold leather case
1803-876
Cassegrain reflecting Telescope of 2 1/2-inch aperture
1756-1758
Solar microscope accessory
1753
Globe electrical machine attributed to George Adams
before 1753
Smeaton's Apparatus for Determining the Efficiency of Water Wheels
1988 (model); 1752 (original)
Copy of Roman artificial leg, London, England, 1905-1915
300 BCE; 1905-1915
Electrotype replica of a 16th-century mariner’s astrolabe
1580-1588; 1930
New and Universal Dictionary of Arts and Sciences: 'Harbour'
1754
Circular bronze medal
1756
Bronze medal with brass surround
1752
Copper medal
1756
Medal, silver, commemorating Dean Jean-Baptiste Boyer
1756
Bronze medal struck to commemorate Jean-Baptiste Boyer
1756
Medal to commemorate H T Baron
1751
Silver medal commemorating the Viennese Academy
1756
Medal, silver, obverse strike only
1676; 1840-1865
Medal, ticket for free entry into the garden of medicine for an F. Read
1757
Medal, silver, prize awarded to De La Martiniere
1753
Bronze prize medal
1756
Bronze medal to commemorate H.T. Baron
1754
Optical model of a Galilean telescope
1753
Model: two lens telescope by George Adams
1753
Friction demonstration engine, George Graham
1751
Terrestial globe, 1754.
1754
Model of Halley's diving bell
1752
s' Gravesande Ring and Ball, 1894
1894 (apparatus); 1742 (date of experiment)
Drill cone of Diorite
3000 BCE
Trying plane, 1756
1756
Three-foot folding rule with logarithmic slide
1752
European astrolabe by Arsenius, 1566
1566; 1876
Replica of Saxon 'Sinking Bowl' Water Clock, 1931
1931; 750-850 CE
Model of Gutenberg's Press, 1430
1960-1979
New and Universal Dictionary of Arts and Sciences: 'Malt Distillery'
1754
New and Universal Dictionary of Arts and Sciences: 'Calico printing'
1754
Watch Wheels
1756
Working model of Hero's Aeolipile
100-1 BCE; 1501-1600; 1914
Plaster Cast of an Early English Sundial, 1920-1935
670 CE; 1920-1935
Plaster Cast Reproduction of Civita Lavinia Hemicycle, 1945-1955
350-250 BCE; 1945-1955