One of four original Swan and Raven models
1867
One of four original Swan and Raven models used by Froude
1867
William Thomson's Tide Predicting Machine, 1872
1872
Arsenical cobalt or skutterudite, from Skutterude, near Modum, Norway
before 1889
Marine thermometer by Negretti and Zambra
1890
Carriage key
1875-1890
Crossley table telephone, 1879
1879
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Bell telephone, mahogany case, 1878
1878
Mirror galvanometer for the transatlantic telegraph, 1858
1858
Stock Exchange automatic telegraph, 1872-1880
1872-1880
Bright's bell telegraph, 1855
1855
Specimen of telegraph cable laid in Birmingham in 1856
1856
Wheatstone receiver (Morse inker), 1867
1867
Wheatstone's portable ABC telegraph, 1858
1858
Stroh's type-printer for Wheatstone ABC communicator, 1870-1881
1870-1881
Letter opener with calendar and map, 1893-1894
1893-4
Replica of the first Morse telegraph, 1835
1934
Sample of gutta percha insulated cable, 1863-7
1863-7
Wax portrait of George Atkins (1766 – 1855) by Richard Cockle Lucas
1852
Table chronometer in a gilt-metal and glazed case by Victor Kullburg
1870-1877
Enamel watch depicting the Virgin and Child
1880
Small printing forme representing Linotype set matter
1886
model sykes lock and block signalling system
1875
Lid for Self Cleansing carbon filter
circa 1861
Gold amulet in the form of a cobra
2000-100 BCE
Early binaural stethoscope
1861-1866
Compound monocular microscope
1870-1880
Glass pharmacy storage bottle
1864
Foetal monaural stethoscope
1875-1885
Robert Dudgeon’s sphygmograph
1876
'Pock-marked faces: A curious illusion', anti-vaccination leaflet
1880-1890
Meerschaum tobacco pipe
1880-1890
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Wine glass possibly used as a culture glass by Joseph Lister
1860-1877
Wine glass possibly used as a culture glass by Joseph Lister
1860-1877
Wine glass possibly used as a culture glass by Joseph Lister
1860-1877
Catgut suture
1875
Wine glass
1860-1880
Signal Block Bell, South Eastern Railway
1862
Model steam locomotive, North Eastern Railway
1884
Bridge plaque - 1855
1855
Model steam locomotive
1882
Stirling single locomotive wheel casting pattern, Great Northern Railway
1870
Model ground signal, North London Railway
1888
London & South Western Railway Shark 2-4-0
circa 1868
Model steam locomotive
1890
Clark's block signalling telegraph instrument, 1854
1854
Longcase clock, Stephenson & Co's Locomotive Works
1857
model steam locomotive
1890