Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Bell telephone, mahogany case, 1878
1878
Model steam locomotive
1882
model sykes lock and block signalling system
1875
Stirling single locomotive wheel casting pattern, Great Northern Railway
1870
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
London & South Western Railway Shark 2-4-0
circa 1868
Catgut suture
1875
Writing frame for the blind, Stockholm, Sweden, 1871
1871
Wood-working brace drill, with button-operated latch chuck, 1875-1885
circa 1880
Brass worksplate no 517, Manning Wardle & Co
1875
Wolferton station master hand lamp
1870-1880
Stock Exchange automatic telegraph, 1872-1880
1872-1880
Letter opener with calendar and map, 1893-1894
1893-4
One of four original Swan and Raven models
1867
One of four original Swan and Raven models used by Froude
1867
Gold amulet in the form of a cobra
2000-100 BCE
Edison telephone, 1879
1879
Replica of the first Morse telegraph, 1835
1934
Stroh's type-printer for Wheatstone ABC communicator, 1870-1881
1870-1881
Wheatstone receiver (Morse inker), 1867
1867
Crossley table telephone, 1879
1879
Silver model of the Eleanor Cross at Charing Cross Station
1867-1868
Full size wooden model of Beloe's double rail and chair
1877
Drawing, design for a mirror back / unsigned
1870-1875
'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
William Thomson's Tide Predicting Machine, 1872
1872
Swan electric lamp
1878-1879
Penknife with three blades and a corkscrew, owned by William Marwood: executioner
1870-1880
Obstetrical forceps
1870s
Compound monocular microscope
1870-1880
Aveling and Porter steam traction engine
circa 1871
Model of the Lowe-Vansittart Screw Propeller Blades
1869
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
Jones 50-line switchboard, 1879.
1879
Pair of Bell telephones, 1878
1878
Set of wheels from Blenkinsop Railway locomotive
1880
London Brighton & South Coast Railway locomotive Boxhill
1880
Bezel wind wrist watch, c.1880
circa 1880
Domestic Sewing Machine for chain stitich
1868