Half-penny coin
1806
East Indiaman Herefordshire
1815
Ready reckoner for ship's cargoes
1807
Reproduction in wood. No 127
1808
Reproduction in wood, Dr Joseph Black
1809
Slide rule for exchange of weights and measures
1815
Conjectural model of Trevithick's locomotive 'Catch-me-who-can'
1808
Stanhope square demonstrator, c.1805.
circa 1805
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
Five wooden molecular model balls
circa 1810
Oval snuff box, England, 1807
1807
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Cylinder electrical machine, 1810-1817
1810-1817
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
Copy of Chamberlen obstetric forceps
1813
Stipple-engraved portrait of Benjamin Martin
1815
Half-penny coin
1806
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Plaster cast of Matthew Boulton
1809
Silver Regency tripod mustard pot
1811-1812
Marine barometer by R.B. Bate
mid-1800s
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'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
Sycamore (wood) case with lid, for the Mark of Alicante from the Castlereagh Collection
1800-1818
Sunderland ware jug decorated with pink lustre bands and splashes
1813
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Chemical Lectures
circa 1810
Freud electronic laughing ball
1990-96
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
Ebony and brass octant.
1805-1815
Model, press for cutting out coin blanks
circa 1808
Boring machine, Yard No. 642
1804-1807
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Maudslay 's Lord Chancellor bench micrometer
1805
Silver vinaigrette with hinged lid
1809
Silver ear trumpet hearing aid, London, England, 1814
1814
Neolithic flint scraper
4000-2001 BCE
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Herschel, William, head and shoulders
1808
Silhouette of child
circa 1810
Brass cross-head and compass, 1800
1800
Silhouette of man
circa 1810
Portion of stoothing wall (soundproof) of plaster and Norfolk reeds (1880)
1800