Stanhope square demonstrator, c.1805.
circa 1805
Reproduction in wood. No 127
1808
Half-penny coin
1806
Ready reckoner for ship's cargoes
1807
Weights and measures
1805
Gold amulet in the form of a cobra
2000-100 BCE
Letter opener with calendar and map, 1893-1894
1893-4
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Sample of gutta percha insulated cable, 1863-7
1863-7
Oval snuff box, England, 1807
1807
Freud electronic laughing ball
1990-96
Herschel, William, head and shoulders
1808
Neolithic flint scraper
4000-2001 BCE
Half-penny coin
1806
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Model, press for cutting out coin blanks
circa 1808
Boring machine, Yard No. 642
1804-1807
Maudslay 's Lord Chancellor bench micrometer
1805
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Souscription watch, by Abraham-Louis Breguet
1805
Trevithick's High Pressure Steam Engine and Boiler, c. 1806
1805-1806
Two silver medals to commemorate F.J. Gall
1805
Bronze medal to commemorate G.B. Morgagni (1682-17
1808
Silver medal
1807
Joseph Wright
1807
Octagonal reproduction male profile
1808
Reproduction in alabaster, "Dr Black 1807 Scr."
1807
Reproduction in boxwood, "Dr Black 1808 Scr."
1807
Plaster cast, Dr Joseph Black
1807
Seven-Shilling coin of George III
1804
Forty Francs coin of Napoleon I (France)
1806
Half-Guinea coin of George III
1803
Roman Coin of Tiberius
30 CE
Seven-Shilling coin of George III
1806
Two Scudos coin of Carlos IV (Spain)
1806
Roman Coin of Tiberius
30 CE
Five Francs coin of Napoleon I (France)
1805
Red granite drill core
2686-2613 BCE
Slate quarry near Bangor
1807
Portrait: engraving
1806
NEMA cryptography machine type T-D
1945-50
Aquatint, coloured, from 'The Costume of Great Britain' by W.H. Pyne. pub. William Miller
1805
Aquatint, coloured, from 'The Costume of Great Britain' by W.H. Pyne. pub. William Miller
1805
Aquatint, coloured, from 'The Costume of Great Britain' by W.H. Pyne. pub. William Miller
1805
Model of a Section of the Pont-y-Cysyllte Aqueduct, 1805
1805
Painted green glass liquor bottle
1804
Calf's Head Weight
1370-1350 BCE; 1931
Plaster replica of black Basalt Cubit Rod 531
1931; 250 BCE
Plaster replica of IBEX weight
1370-1350 BCE; 1931