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
Reproduction in wood, Dr Joseph Black
1809
Sample of gutta percha insulated cable, 1863-7
1863-7
Five wooden molecular model balls
circa 1810
Freud electronic laughing ball
1990-96
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Chemical Lectures
circa 1810
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Plaster cast of Matthew Boulton
1809
Neolithic flint scraper
4000-2001 BCE
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Silver vinaigrette with hinged lid
1809
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
Silhouette of child
circa 1810
Silhouette of man
circa 1810
Observations taken at a small water mill at Hitchin
1809 Sept 14
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
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
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
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
Polished stone axe head, Stone Age.
8500-2000 BCE
Polished stone axe head, Stone Age.
8500-2000 BCE
Polished stone axe head, Stone Age.
8500-2000 BCE
Stone axe hand tool, Stone Age
8500-2000 BCE
Stone axe hand tool, Stone Age
8500-2000 BCE
Polished stone axe head, Stone Age.
8500-2000 BCE