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
Copy of Chamberlen obstetric forceps
1813
Hedley's experimental model for testing adhesion.
1812
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Sunderland ware jug decorated with pink lustre bands and splashes
1813
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
Silver ear trumpet hearing aid, London, England, 1814
1814
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
Toothbrush, silver, by I
1814
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
Binks' burettes and a Wollaston slide rule
1814
copy of a gold cup.
3000-2000 BCE
Spherical model part
1812-1813
Drawing of Gass Works
1812
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Silver medal
1814
Plaster cast, "Stanislaus King of Poland"
1812
Iron Cockspur burner 1812
1812
Quarter-franc coin of Napoleon I (Italian)
1812
Twenty Francs coin of Napoleon I (France)
1812
Roman Coin of Tiberius
30 CE
Half-Franc coin of Napoleon I (France)
1813
Franc coin of Napoleon I (France)
1813
Roman Coin of Tiberius
30 CE
Gold watch by Robert Roskell
1814
Automaton watch by Jean Robert Soret
1812
Ancient Egyptian flint saw, replica
circa 3000 BCE
Medal, gilt bronze
1813
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
Synoptic scale of "Chemical Equivalents"
1814