Light-bulb, filament, carbon
About 1890
North Eastern Railway, locomotive 910
1875
Model steam locomotive
1882
Commemorative spade used to turn the first sod of the River Lee Conservancy's new cutting through Horse Shoe Point
1878
Model steam locomotive, North Eastern Railway
1884
Model ground signal, North London Railway
1888
model steam locomotive
1890
Wood-working brace drill, with button-operated latch chuck, 1875-1885
circa 1880
Brass worksplate no 517, Manning Wardle & Co
1875
Brass worksplate no 917, Manning Wardle & Co
1884
Mantel clock, presented to T.W. Worsdell - Great Eastern Railway
circa 1885
model sykes lock and block signalling system
1875
Wise's Patent Train Staff
1886
Scutcher, made by Platt Brothers & Co. Ltd
1889
Model steam locomotive
1890
Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Catgut suture
1875
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Rover 'Safety' Bicycle, 1885
1885
Small printing forme representing Linotype set matter
1886
Silver medal, commemorates the International Health Exhibition
1884
Experimental carbon block microphone, 1878-1890
1878-1890
'Pock-marked faces: A curious illusion', anti-vaccination leaflet
1880-1890
Powdered graphite microphone, 1878-1890
1878-1890
Experimental carbon pencil microphone, 1878-1890
1878-1890
Experimental microphone, 1878-1890
1878-1890
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Granular microphone in glass tube, 1878-1890
1878-1890
Full size wooden model of Beloe's double rail and chair
1877
Fairlie steam locomotive model
1879
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830
Robert Dudgeon’s sphygmograph
1876
Model vertical cylinder fire engine
circa 1885
Swan electric lamp
1878-1879
One of Fleming's first thermionic diode valves, 1889
1889
Coherer with coarse brass turnings, 1894
1894
Gold amulet in the form of a cobra
2000-100 BCE
Edison telephone, 1879
1879
Syntonic Leyden jars, 1880-1889
1880-1889
Hertzian receiving resonator, 1890-1894
1890-1894
Ring transformer, 1892
1892
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
Hertzian oscillator, 1890-1894
1890-1894
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Spiral spring coherer, 1890-1894
1890-1894
Bell telephone, mahogany case, 1878
1878
Crossley table telephone, 1879
1879
Foetal monaural stethoscope
1875-1885