East Indiaman Herefordshire
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
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
Stipple-engraved portrait of Benjamin Martin
1815
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Seal, Stockton & Darlington Railway
1821
Near Wellington, Shropshire
1821
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)
Freud electronic laughing ball
1990-96
Original preparation of quinine by Pelletier and Caveton
1820
Phrenological head
1821
Stained plaster phrenological bust
1821
Neolithic flint scraper
4000-2001 BCE
Piston and Rod, from Newcomen Pumping Engine 'Old Sarah'
1815
Axe head shaped flint
10000-5000 BCE
Iron Weight
1910-130
Thermometer, with ivory scale (c.1820)
1820
Medal, bronze, by B. Wyon
1821
Bronze medal
1818
Pencil drawing with MS annotation. Design for a Town Landau
1820
Portrait of Samuel Varley
1816
Portable hydrostatic balance by Tuther
1820
Spirit bubbles in mahogany case by J & J Gardner
circa 1820
Verge repeating watch
1713-1750
Withering's Botanical microscope late form
1820
View of the bridge now erecting at the end of the North Parade, Bath
1819-1821
Portrait. Stipple engraving. Samuel Vince MA FRS
1821
Brunell's Patent Metallic Paper
1819
Silver medal struck by the Parisian Butchers to commemorate King Louis XVIII by Andrieu
1816
Movement with lever escapement
1820
Drawing showing gas light apparatus at the Royal Mint Gasworks
1817
Hydrometer in case with weights
1820
Mezzotint portrait. Rev. William Farish
1815
Illustrated billhead
1821
Marc Isambard Brunel
1815
Copy of apparatus used by Ampere to demonstrate that a current carrying conductor
1820
A George on horseback
1821
Cylinder watch in pair case
1692-1730
silver plated bronze religious medallion
1816-1817
Col. aquatint: Kitchen of Trinity College
1815
Simple microscope adapted for viewing living opaque objects
1820
Dry voltaic pile, 11.5 inches long
1815
Print, etching of Night scene in European city
1940-1050
Dry voltaic pile, 13 inches long
1815
Engraving, View of the Observatory erected over the Cross of St. Pauls
1821