Scutcher, made by Platt Brothers & Co. Ltd
1889
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Bell telephone, mahogany case, 1878
1878
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
North Eastern Railway, locomotive 910
1875
Model steam locomotive, North Eastern Railway
1884
Model ground signal, North London Railway
1888
Catgut suture
1875
Writing frame for the blind, Stockholm, Sweden, 1871
1871
Rover 'Safety' Bicycle, 1885
1885
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
Stock Exchange automatic telegraph, 1872-1880
1872-1880
Replica of the first Morse telegraph, 1835
1934
Full size wooden model of Beloe's double rail and chair
1877
Aveling and Porter steam traction engine
circa 1871
Small printing forme representing Linotype set matter
1886
Silver medal, commemorates the International Health Exhibition
1884
Gold amulet in the form of a cobra
2000-100 BCE
Edison telephone, 1879
1879
Syntonic Leyden jars, 1880-1889
1880-1889
Letter opener with calendar and map, 1893-1894
1893-4
Crossley table telephone, 1879
1879
'Over London-by Rail', Engraving, London, England, 1872
1872
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
Foetal monaural stethoscope
1875-1885
Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Model of Robert Duncan's screw propeller, with stern frame and rudder, as fitted to the Egyptian government yacht 'Sareea
1886-1887
model sykes lock and block signalling system
1875
Copper ore from the Bell Mine
before 1889
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
William Thomson's Tide Predicting Machine, 1872
1872
Wise's Patent Train Staff
1886
Curved bottom polishing iron, c.1880
1880
Lowdown Suite W.C. pedestal and tank
1882
Facsimile 1865 homemade telephone, 1888
1888
Edison carbon button transmitter No. 32, 1878
1878
Bell Transmitter with Membrane Diaphragm, 1875-1877
1875-1877
Pair of Bell telephones, 1878
1878
Set of wheels from Blenkinsop Railway locomotive
1880
London Brighton & South Coast Railway locomotive Boxhill
1880