Scutcher, made by Platt Brothers & Co. Ltd
1889
Model steam locomotive
1890
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Bell telephone, mahogany case, 1878
1878
Travelling tea case in leather case
1895
Model steam locomotive
1882
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
Model steam locomotive, North Eastern Railway
1884
Model ground signal, North London Railway
1888
model steam locomotive
1890
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
Light-bulb, filament, carbon
About 1890
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
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Enamel notice, Dinorwic Quarries Railway
1895
Ring transformer, 1892
1892
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
Rectal speculum
1870-1890
Aveling and Porter steam traction engine
circa 1871
Small printing forme representing Linotype set matter
1886
Marine thermometer by Negretti and Zambra
1890
Silver medal, commemorates the International Health Exhibition
1884
Gold amulet in the form of a cobra
2000-100 BCE
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
Letter opener with calendar and map, 1893-1894
1893-4
Stroh's type-printer for Wheatstone ABC communicator, 1870-1881
1870-1881
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
Crossley table telephone, 1879
1879
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