Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Sample of gutta percha insulated cable, 1863-7
1863-7
Hedley's experimental model for testing adhesion.
1812
Silver Regency tripod mustard pot
1811-1812
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Neolithic flint scraper
4000-2001 BCE
May - Study No 167
1870-10
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Photograph of Fern Leaf
1836-02
Lorina, Edith and Alice Liddel
1872-08
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
S.Smith's escapement
1812
Replica of Islamic Astrolabe
1066; 1876
Implements Animated
1811
Water-colour. Mr. Sadler's balloon ascent at Hackney
1811
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Excavated neolithic flint perhaps used for trephination
3000-1500
Musical cryptographic device
1812
copy of a gold cup.
3000-2000 BCE
Drawing of Gass Works
1812
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Bronze life saving medal
1811
Plaster cast, "Stanislaus King of Poland"
1812
Reproduction in marble, profile bust
1811
Iron Cockspur burner 1812
1812
Quarter-franc coin of Napoleon I (Italian)
1812
1811 CATTLE AND BARBER ONE SHILLING TOKEN (York)
1811
Twenty Francs coin of Napoleon I (France)
1812
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Five Francs coin of Napoleon I (France)
1811
Automaton watch by Jean Robert Soret
1812
Ancient Egyptian flint saw, replica
circa 3000 BCE
Paris Pharmaceutical Society Membership Medal, about 1830
circa 1830
Copy of Musschenbroek's Pyrometer (Dilatometer), 1700-1731.
1877 (copy); 1700-1731 (original)
Red granite drill core
2686-2613 BCE
Bronze handle, highly decorated, Romano-Egyptian
20-400
Earthenware jug
2000-1350
Replica of Roman steelyard, from Pompeii, 79 AD
1-79 CE; before 1914
Earthenware oil jar
2000-1350
Earthenware oil jar
2000-1350