Babbage's Analytical Engine, 1834-1871. (Trial model)
1871
'Over London-by Rail', Engraving, London, England, 1872
1872
Swan electric lamp
1878-1879
Aveling and Porter steam traction engine
circa 1871
Great Northern Railway 4-2-2 locomotive Stirling Single
1870
Edison telephone, 1879
1879
William Thomson's Tide Predicting Machine, 1872
1872
Model of the ‘Optimus’ water closet, England
1870
Edison's electric carbon filament lamp
1879
Writing frame for the blind, Stockholm, Sweden, 1871
1871
North Eastern Railway, locomotive 910
1875
'Haystack' Boiler, 1775-1799
1775-1799 (original); 1900-1907 (model)
A steam hammer at work
1871
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Model of human eye
1870
Gold lever watch by George Blackie
1873
Steam locomotive, 'Bauxite'
1874
Engraving: Watt's first experiment. Marcus Stone ARA pinxt; Herbert Bourne sculpt; published by Appleton & Co
1879
Full size wooden model of Beloe's double rail and chair
1877
Commemorative spade used to turn the first sod of the River Lee Conservancy's new cutting through Horse Shoe Point
1878
Replica of the first Morse telegraph, 1835
1934
Gold watch with tourbillon by Girard Perregaux
1879
model sykes lock and block signalling system
1875
Section of the tree under which Livingstone's viscera were buried, Africa, 1873
1873
Letter opener with calendar and map, 1893-1894
1893-4
Gold amulet in the form of a cobra
2000-100 BCE
Obstetrical forceps
1870s
Catgut suture
1875
Crossley table telephone, 1879
1879
Replica of Bell's 1876 'iron-box' receiver, 1959
1876
Bell telephone, mahogany case, 1878
1878
Table chronometer in a gilt-metal and glazed case by Victor Kullburg
1870-1877
Robert Dudgeon’s sphygmograph
1876
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Stirling single locomotive wheel casting pattern, Great Northern Railway
1870
Brass worksplate no 517, Manning Wardle & Co
1875
Drawing, design for a mirror back / unsigned
1870-1875
Fairlie steam locomotive model
1879
Novelty model
1955; 1830
Nameplate, London & North Western Railway - "John Ramsbottom"
1872
Model (scale 1:4) of pair of "Janney" couplings; model (scale 1:8) old pattern couplings
1873
Freud electronic laughing ball
1990-96
Jones 50-line switchboard, 1879.
1879
Edison carbon button transmitter No. 32, 1878
1878
Facsimile 1865 homemade telephone, 1888
1888
Bell Transmitter with Membrane Diaphragm, 1875-1877
1875-1877
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Panorama de Paris
1878
Bronze ticket medal for admission and commemoration of the exposition et congres d' Hygiene et de Sauvetage
1876
Design for a mirror back in ivoride
1870-1875