Marey sphygmograph and case
1857-1870
Early binaural stethoscope
1861-1866
Model of Grew's locomotive for ice
circa 1861
Thompson's Revolver Camera
1862
Bridge plaque - 1855
1855
Stirling single locomotive wheel casting pattern, Great Northern Railway
1870
Brass worksplate no 517, Manning Wardle & Co
1875
Ramsbottom speed indicator
1860
Mirror galvanometer for the transatlantic telegraph, 1858
1858
Letter written by William Thomson (Lord Kelvin), 1858
1858-03-02
Lord Kelvin's 'ironclad' marine galvanometer, 1865-1866
1865-1866
Thomson's mirror marine galvanometer, 1858
1858
Catgut suture
1875
John Ellis
1858
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Atlantic cable specimen, 1865
1865
Sample of the first transatlantic cable, 1857-1858
1857-1858
Sample of deep-sea section of first transatlantic cable, 1857-1858
1857-1858
Sample of submarine telegraph cable, 1866
1866
Cast iron plaque from Queenstown Road Bridge, Battersea, London, 1865
1865
Writing frame for the blind, Stockholm, Sweden, 1871
1871
Replica of the first Morse telegraph, 1835
1934
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Remington 44 Revolver
1863-1865
James Watt and the Steam Engine Print
1860
South-East View of Sheffield
1855
Aveling and Porter steam traction engine
circa 1871
Dagron microphotographic camera
circa 1860
Henley needle galvanometer, 1855-1860
1855-1860
Gold amulet in the form of a cobra
2000-100 BCE
Bright's bell telegraph, 1855
1855
Specimen of telegraph cable laid in Birmingham in 1856
1856
Letter opener with calendar and map, 1893-1894
1893-4
Wheatstone receiver (Morse inker), 1867
1867
Wheatstone's portable ABC telegraph, 1858
1858
Sample of gutta percha insulated cable, 1863-7
1863-7
Silver model of the Eleanor Cross at Charing Cross Station
1867-1868
London & North Western Railway steam locomotive 'Pet' 0-4-0ST
1865
Operative Society of Bricklayers
1866-1870
Drawing, design for a mirror back / unsigned
1870-1875
'Over London-by Rail', Engraving, London, England, 1872
1872
Glass pharmacy storage bottle
1864
London & South Western Railway Shark 2-4-0
circa 1868
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Novelty model
1955; 1830
Robert Dudgeon’s sphygmograph
1876
Two copper and zinc chains, France, 1855-1870
1855-1870
Obstetrical forceps
1870s
North Eastern Railway, locomotive 910
1875
One of four original Swan and Raven models
1867