Stanhope square demonstrator, c.1805.
circa 1805
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Cylinder electrical machine, 1810-1817
1810-1817
Five wooden molecular model balls
circa 1810
Half-penny coin
1806
Ready reckoner for ship's cargoes
1807
Stipple-engraved portrait of Benjamin Martin
1815
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Slide rule for exchange of weights and measures
1815
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
Copy of Chamberlen obstetric forceps
1813
East Indiaman Herefordshire
1815
Sample of gutta percha insulated cable, 1863-7
1863-7
Hedley's experimental model for testing adhesion.
1812
Oval snuff box, England, 1807
1807
Freud electronic laughing ball
1990-96
Herschel, William, head and shoulders
1808
Silver Regency tripod mustard pot
1811-1812
Seal, Stockton & Darlington Railway
1821
Original preparation of quinine by Pelletier and Caveton
1820
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Ebony and brass octant.
1805-1815
Near Wellington, Shropshire
1821
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Plaster cast of Matthew Boulton
1809
Silver vinaigrette with hinged lid
1809
Steam locomotive used at Hetton Colliery
1822
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
Silver ear trumpet hearing aid, London, England, 1814
1814
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)
Model, of Woolf's Water Tube Boiler, 1819
1819
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Stained plaster phrenological bust
1821
Phrenological head
1821
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
Bronze medal
1819
Bronze medal
1821