Stanhope square demonstrator, c.1805.
circa 1805
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
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
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Oval snuff box, England, 1807
1807
Five wooden molecular model balls
circa 1810
Half-penny coin
1806
Ready reckoner for ship's cargoes
1807
Weights and measures
1805
Freud electronic laughing ball
1990-96
Herschel, William, head and shoulders
1808
Plaster cast of Matthew Boulton
1809
Silver vinaigrette with hinged lid
1809
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
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
Chemical Lectures
circa 1810
Model, press for cutting out coin blanks
circa 1808
Boring machine, Yard No. 642
1804-1807
Maudslay 's Lord Chancellor bench micrometer
1805
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
Medal, bronze, house surgeons prize of Paris School of Medicine
1810
Silver medal
1807
Joseph Wright
1807
Silver medal commemorating Joseph Ignace Guillotin
1807-1810
Octagonal reproduction male profile
1808
Reproduction in alabaster, profile bust
1810
Reproduction in alabaster, "Dr Black 1807 Scr."
1807
Reproduction in boxwood, "Dr Black 1808 Scr."
1807
Plaster cast, Dr Joseph Black
1807
Reproduction in wood, male profile bust
1809
Reproduction in wood, male profile
1809
Silhouette of a woman
circa 1810
Zwanziger coin of Francis I (Austria)
1809
Franc or Italian Lira coin of Napoleon I
1810
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