Square signed "J.Ramsden, 1757"
1757
Clarke's Hydrometer (c. 1755)
1755
Etching of an electrically powered garden
1755
Gold amulet in the form of a cobra
2000-100 BCE
Cutter, Alert
1755
Freud electronic laughing ball
1990-96
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Cutter, Alert
1755
Neolithic flint scraper
4000-2001 BCE
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
Brass Clarke's hydrometer
1755
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Replica of Islamic Astrolabe
1066; 1876
NEMA cryptography machine type T-D
1945-50
Excavated neolithic flint perhaps used for trephination
3000-1500
copy of a gold cup.
3000-2000 BCE
Reversible axe on adze, green stone blade, North Papua (Astrolabe Bay)
2000 BCE
Silver medal commemorating Charles Alexander Loth
1756
Medal, copper of Dean Jean-Baptiste Louis Chomel
1756
Brass medal
1758
Bronze prize medal
1758
Circular silver medal
1756
Medal, silver, commemorating Jean-Baptiste Louis Chomel
1756
Medal, silver, commemorating Jean-Baptiste Boyer
1756
Medal, bronze, commemorating L.J.M.
1755
Roman Coin of Tiberius
30 CE
Roman Coin of Tiberius
30 CE
Boxfoot microscope with ball-socketed pillar
1755
Ancient Egyptian flint saw, replica
circa 3000 BCE
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
Plaster replica of IBEX weight
1370-1350 BCE; 1931
Replica of Roman equal-arm balance, from Pompeii, 79 AD
1-79 CE; before 1914
Alabaster bottle
2000-1350
Earthenware oil jar
2000-1350
Earthenware jug
2000-1350