Letter opener with calendar and map, 1893-1894
1893-4
Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899
1899
Coherer, ebonite, with adjustable contacts, 1890-1896
1890-1896
Spiral spring coherer, 1890-1894
1890-1894
Replica of the first Morse telegraph, 1835
1934
Filings coherer, small glass tube with bulb at one end and cap of red sealing wax at other end, 1898
1898
Mystery watch by Armand Schwob & Frère
1900
Ring transformer, 1892
1892
English lever escapement watch with Karrusel by S Smith and Son
1897
Enamel watch depicting the Virgin and Child
1880
Small printing forme representing Linotype set matter
1886
Water Pipe
1890 - 1900
model sykes lock and block signalling system
1875
Gold amulet in the form of a cobra
2000-100 BCE
Full dentures, England, 1890-1900
1890-1900
Anthropomorphic iris root
1891-1900
Foetal monaural stethoscope
1875-1885
Robert Dudgeon’s sphygmograph
1876
'Pock-marked faces: A curious illusion', anti-vaccination leaflet
1880-1890
Clear glass specimen jar for turmeric root
1880-1899
Straight spectacles with bifocal perfection lenses
1885-1895
Meerschaum tobacco pipe
1880-1890
Water pipe from Water Street, Manchester
1890-1899
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Catgut suture
1875
Shoehorn made from Rescued Brass from Thirsk Disaster
1892
Model steam locomotive, North Eastern Railway
1884
Model steam locomotive
1882
Model ground signal, North London Railway
1888
Model steam locomotive
1890
Platt Brothers Notice
1898
model steam locomotive
1890
Model steam
1899
model crane - little elephant
1896
Fairlie steam locomotive model
1879
Scutcher, made by Platt Brothers & Co. Ltd
1889
Ribbon loom with jacquard head
circa 1900
Syntonic Leyden jars, 1880-1889
1880-1889
Experimental carbon block microphone, 1878-1890
1878-1890
Powdered graphite microphone, 1878-1890
1878-1890
Experimental carbon pencil microphone, 1878-1890
1878-1890
Experimental microphones with carbon pencils and cups, 1878-1890
1878-1890
Hertzian oscillator, 1890-1894
1890-1894
Morse tape on which signals were recorded by means of a coherer, 1900
1900
Hertzian receiving resonator, 1890-1894
1890-1894
Granular microphone in glass tube, 1878-1890
1878-1890
Experimental microphone, 1878-1890
1878-1890
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
'Over London-by Rail', Engraving, London, England, 1872
1872