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