Pedometer by Spencer & Perkins
1775-1794
Engraving of a demonstration to compare lightning conductor designs
1778-1780
seal die - Colchester, Stour valley, Sudbury and Halstead Railway
1846
Railway uniform button, East Lancashire Railway
1845-1859
Mahogany cross-piece for an air pump
1761
George III's Magdeburg hemispheres
1761
George III's inclined plane and Horse-way
1762
George III's compound engine
1762
George III's model crriage body
1762
Silver microscope by George Adams, c. 1761.
1763
Mahogany board with round ends and two short brass pillars
1761
Two brass pillars for an air pump
1761
George III's clockwork bell
1761
George III's double-barrelled air pump
1761
Thomson's mirror galvanometer, 1858
1858
'Thunder pump' magneto-electric device, 1856
1856
Letter to The Atlantic Telegraph Company, 1859
1859
William Thomson's marine mirror galvanometer, 1850-1900
1854
Oersted Compass Needle, 1828
1828
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Chart of the Atlantic showing proposed course of the Atlantic Cable, 1856-1857
1856-1857
Lead weight marked 'Reid' from the first cross-Channel telegraph cable, 1850.
1850
Sample of 1851 Dover-Calais telegraph cable, 1851
1851
Printing telegraph receiver, 1845-1851
1845-1851
Copy of the Receiver and Alarm Call of Schilling's Electric Telegraph, 1870-1877
1870-1877
Repeating watch movement by Vulliamy
1800
Watch with spring detent escapement by John Arnold and Son
1788
Half-quarter repeating gold watch by Mudge and Dutton
1791
Terrestrial globe by John and William Cary, London
1790-1794
Gold watch with the owner's name in place of hour numbers, by William Hardy
1820
Gold minute repeating watch by Abraham-Louis Breguet
1784
Gold watch made for Queen Amelie of France by Henri Motel
circa 1840
Quarter-repeating gold watch by Abraham-Louis Breguet
1801-1819
Deck-watch used by Capt. William Parry during his attempt to reach the North Pole, 1827
1823
Gold watch with spring detent escapement by Ellicott and Taylor
1815
Gold and enamel half-quarter repeater watch by Brockbanks
1812
Watch in an enamel case by Herbeau
1775-1800
Marine chronometer by Charles Shepherd
1840-1850
Mail guard watch by George Littlewort
1825
Watch with chaff-cutter escapement by John Grant
1804
Enamelled watch by Dimier
1830-1850
Gold watch by Raymont
1772
Gold lever escapement watch by John Leroux
1785
Larmuth Loom
circa 1860
Watch in a puddingstone, gold and diamond case by John Leroux
1775-1785
Watch and compass by Benjamin Webb
1799
Bracelet watch by Broillal
1795-1805
Gold and enamel watch by Mudge and Dutton
1760-1780
Gold and enamel pair cased watch by Justin Vulliamy
1775
Parts from a constant-force escapement by Thomas Mudge
1785