Half-penny coin
1806
Ready reckoner for ship's cargoes
1807
Gold amulet in the form of a cobra
2000-100 BCE
Reproduction in wood. No 127
1808
Letter opener with calendar and map, 1893-1894
1893-4
Reproduction in wood, Dr Joseph Black
1809
Sample of gutta percha insulated cable, 1863-7
1863-7
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
Weights and measures
1805
Oval snuff box, England, 1807
1807
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
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
Marine barometer by R.B. Bate
mid-1800s
Herschel, William, head and shoulders
1808
Leaflet for a work entitled 'Cases of successful practice with Perkin's Patent Metallic Tractors'.
1801
Silver vinaigrette with hinged lid
1809
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
Neolithic flint scraper
4000-2001 BCE
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Freud electronic laughing ball
1990-96
Silver pill box engraved with a triangular pattern, Birmingham, England, 1801
1801
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
Model hand loom for weaving sacks (and so on) without a seam (scale 1:8)
prob year of patent 1802
Compass
1800
Brass cross-head and compass, 1800
1800
Tongue scaper
1805
Portion of stoothing wall (soundproof) of plaster and Norfolk reeds (1880)
1800
Axe head shaped flint
10000-5000 BCE
Iron Weight
1910-130
Gold Balance
1800-1805
Hydrometer by Robert Atkins
1803
William Woodville, M.D. F.R.S. Author of Medical Botany
1806
Mr. Lester, engineer
1804
Galvanism in Piccadilly
1800
Verge repeating watch
1713-1750
Fete du Sacre et Couronnement de leurs Majestes Imperiales
1804-1805
Aquatint, coloured; The Aqueduct Bridge
1801
Mortar, stoneware, impressed "Spode"
circa 1800
Horizontal and analemmatic sundial
1800
Circular bronze medal commemorates the work(?) of
1801
Compound and simple microscope
1800
Joseph Wright
1807