Section of lightning conductor from St Paul’s cathedral
1769
Gold amulet in the form of a cobra
2000-100 BCE
Mural arc made for King George III
1770
Mezzotint: Portrait of John Arnold
1770
Freud electronic laughing ball
1990-96
Wood moulding plane, dated 1771
1771
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Neolithic flint scraper
4000-2001 BCE
Arkwright's prototype spinning machine, 1769.
1769
Oil paintings
1769
Transit telescope
1770
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
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
Shaving bowl
1767
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Replica of Islamic Astrolabe
1066; 1876
Solar microscope (dated 1770) signed B.MARTIN INVT ET FECIT LONDINI NO 34
1770
Viewer microscope, with bead lens, in square body
1888-185
NEMA cryptography machine type T-D
1945-50
Figure-8 Microscope (c.1770)
1770
Excavated neolithic flint perhaps used for trephination
3000-1500
Coade Stone fragment
1769
copy of a gold cup.
3000-2000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Silver medal
1771
Silver medal
1771
Copper medal to commemorate I.G.G. Orlov
1771
Silver medal to commemorate the recovery of the Empress Maria Theresa
1767
Silver medal commemorating the recovery from illness of Maria Theresa
1767
Silver medal to commemorate Pierre Bercher
1767
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Optical cabinet made by B. Martin about 1771
1771
Ancient Egyptian flint saw, replica
circa 3000 BCE
Silver medal struck to commemorate the recovery of the Empress Maria Theresa
1767
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
Earthenware oil jar
2000-1350
Alabaster kohl pot
2000-1350
Calf's Head Weight
1370-1350 BCE; 1931
Plaster replica of black Basalt Cubit Rod 531
1931; 250 BCE
Alabaster mortar
2000-1350
Bronze probe(?), twisted stem, Romano-Egyptian
20-500