Letter opener with calendar and map, 1893-1894
1893-4
Gold amulet in the form of a cobra
2000-100 BCE
Telescope by Galileo (replica)
1610; 1923
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Stipple-engraved portrait of Benjamin Martin
1815
Slide rule for exchange of weights and measures
1815
Sample of gutta percha insulated cable, 1863-7
1863-7
Eight-day marine chronometer by Barrauds, London
1816
East Indiaman Herefordshire
1815
Freud electronic laughing ball
1990-96
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, of Woolf's Water Tube Boiler, 1819
1819
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Original preparation of quinine by Pelletier and Caveton
1820
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Copy of a bloodletting measuring device, England, 1977
1977; 1204-1206
Replica of Lightning Conductor by Benjamin Franklin, United States, 1730-1760
1730-1760 (original); 1931-1939 (replica)
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
Copy of clay liver used for divination, original from Babylon, 2050-1750 BCE
2050-1750 BCE
Isaac Newton’s Reflecting Telescope (replica)
1668; 1924
Panoramic lantern slide
1820
Chinese planisphere with pamplet, 1819
1819
Two washers
15/7/27
Col. aquatint: Kitchen of Trinity College
1815
Two washers
15/7/27
Engraving of Graving dock
1840-160
print; carriage design;
1816
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
Medal commemorating Roger Bacon (1214-1294)
1818
Shell used as Ink and Paint Well, Egypt, 3000 BCE
3000 BCE
Persian pottery measure
circa 3000 BCE
Persian pottery measure
circa 3000 BCE
Flint Handaxe from Egypt, Neolithic
9000-2700 BCE
hammer head. C.1820
1820
RGD Television
1965-195
One of two Sumerian solid cylindrical weights
circa 2000 BCE
Model of a Greek Trireme
1900-1943
Flint hand tool from Al-Fayyum in Egypt, Stone Age.
8500-2000 BCE
Flint hand tool from Al-Fayyum in Egypt, Stone Age.
8500-2000 BCE