'Bell-crank' engine, c. 1799
1795-1805 (original)
Stanhope square demonstrator, c.1805.
circa 1805
Model of Rotative Beam Engine by William Tongue, c. 1804
1797-1804
Small screw-cutting device or fusee engine for clock-maker's use
circa 1800
Gold amulet in the form of a cobra
2000-100 BCE
Two Perkins 'tractors'
1795-1805
Letter opener with calendar and map, 1893-1894
1893-4
Pocket globe in case by Dudley Adams
1799-1802
Half-penny coin
1799
Scientific Researches! - New Discoveries in Pneumaticks! - or, an Experimental Lecture on the Powers of Air
1802
Weights and measures
1805
Straight spectacles
1796-1797
Transverse folding spectacles
1796-1798
Divers Projets
1798
Stipple-engraved portrait of Margaret Bryan and two children
1797
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
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
Engraving of "J. D'Alembert"
1795-1805
Half-penny coin
1799
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
Neolithic flint scraper
4000-2001 BCE
Coalbrookdale by Night by Philippe Jacques de Loutherbourg
1801
Maudslay 's Lord Chancellor bench micrometer
1805
Machine-Screw thread making tool, by Henry Maudslay
circa 1800
Six Bramah lock drilling templates, on pine (wood) board
circa 1795
Surveyor's pocket sextant.
1795-1805
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
The Costume of Great Britain
1805
Chronometer with case and accessories
circa 1800
Walker's Railway Time Table, and Coach, Omnibus and Carriers' List
1883-01
Wooden backstaff or Davis quadrant made by John Gilbert on Tower Hill
1730; 1967
Photograph of Fern Leaf
1836-02
Hollow clay tile, from R.A.F. Stanmore Park, 1800
1800
Harpenden pocket stadiometer sent out to Ludlow Boys' School as part of a series of nationwide measurements
1972-3
Plano-convex brick, Ubaid, Iraq, c 2500 BC.
2500 BCE
Length of red silk ribbon worn as a belt to promote general good health
1880-120
Brass automatic lancet
1798
Portion of stoothing wall (soundproof) of plaster and Norfolk reeds (1880)
1800
Hydrometer made by T. Gill
circa 1800
Mobile cellular telephone (Motorola 'Flip Phone') model no. F09SQD8955AB
1990-95
Pocket Watch in Silver Case by James Ryland, 1795-1805
1795-1805
Silver vinaigrette
1805
Pocket watch in silver case
hallmarked 1795
Pocket watch in silver case
1795-1805
Replica of Islamic Astrolabe
1066; 1876