'Bell-crank' engine, c. 1799
1795-1805 (original)
Reproduction in wood, Dr Joseph Black
1809
Model of Rotative Beam Engine by William Tongue, c. 1804
1797-1804
Stanhope square demonstrator, c.1805.
circa 1805
Reproduction in wood. No 127
1808
Letter opener with calendar and map, 1893-1894
1893-4
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Half-penny coin
1806
East Indiaman Herefordshire
1815
Ready reckoner for ship's cargoes
1807
Gold amulet in the form of a cobra
2000-100 BCE
Stipple-engraved portrait of Benjamin Martin
1815
Two Perkins 'tractors'
1795-1805
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
Pocket globe in case by Dudley Adams
1799-1802
Cylinder electrical machine, 1810-1817
1810-1817
Sample of gutta percha insulated cable, 1863-7
1863-7
'Dr Syntax and his wife making an experiment in pneumatics', print, London, England, 1820
1820
Slide rule for exchange of weights and measures
1815
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Half-penny coin
1799
Chronometer in Gold Case by Thomas Earnsham, 1795-1810
1795-1810
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Hedley's experimental model for testing adhesion.
1812
Weights and measures
1805
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Copy of Chamberlen obstetric forceps
1813
Five wooden molecular model balls
circa 1810
Oval snuff box, England, 1807
1807
Silver Regency tripod mustard pot
1811-1812
Silver vinaigrette with hinged lid
1809
Plaster cast of Matthew Boulton
1809
Silver pill box, Birmingham, England, 1797
1797
Freud electronic laughing ball
1990-96
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Herschel, William, head and shoulders
1808
Pearwood snuff box stamped with skulls
1796-1815
Marine barometer by R.B. Bate
mid-1800s
Moon globe by John Russell;England;1797
1797
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Original preparation of quinine by Pelletier and Caveton
1820
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Model, press for cutting out coin blanks
circa 1808
Model, of Woolf's Water Tube Boiler, 1819
1819
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Set of 7 square brass grain weights and two folded pieces of paper: one of which is inscribed with ‘Alicante’, for the Mark of Alicante from the Castlereagh Collection
1800-1818
Set of 8 brass nested cup weights for the Mark of Alicante from the Castlereagh Collection for Alicante
1800-1818