Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Babbage's Difference Engine No 2, 2002.
1991-2002
Model of Chambers' Signal Interlocking Frame
c.1912
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
Wooden model railway points
Model of Brunel's Disc and Crossbar Signal
c.1912
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Knochenhauer spirals, 1963
1963
Chadwick's neutron detector
1932
Model of the PS 'Great Western'
1937
Glass copy negative of Roundhay Garden Scene
1930s (1888)
Drawing of James Watt's Pumping Engine 1788
1897
Photograph of Karl Benz
circa 1885
Drawing of suspension for Foucault's pendulum (1) Foucault's method (2) Science Museum
1917
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephones, 1959
1959
Examples of two-colour offset lithography, 1965-1980
1965-1980
Faraday's specific inductive capacity apparatus, 1837, replica
1837
Roman abacus
1974
Model of Blenkinsop rack locomotive, made by the Science Museum
1910
Glass positive:- Halley's Comet
1910
Glass copy negative of Leeds Bridge by Louis Le Prince
1933 (1888)
Replica of Paul perforating machine, 1896
circa 1930
Copies of the Joule calorimeter
1800-1899
Model of the mechanism of Cartwright's engine
1902
Six Cast Iron Vertical Handrail Supports
"All Stations" - A Journey Through 150 Years
1978
Poster, National Railway Museum
1975
Sectioned half-scale model of Eötvös torsion balance
1928
Replica of Soemmerring's telegraph of 1809-12, 1964
1964
Neon light sculpture of light falling into black hole
2011-2012
Scale model of Su Song's Water-Balance Escapement
1965
Glass positive of Pluto discovery
1930
3 plans of the Science Museum's Southern Galleries
1908-1912
Plaster cast of mediaeval corbel in the roof of St. Martin's
1200-1500 (original)
Bromide print of Burrough's adding and listing machine
1925
Blaise pascal
1925
Photograph of engraving
1925
Photograph of engraving of "Mathematical Ring"
1925
Photograph of engraving of Napier's Bones
1925
Polystyrene head cut into six sections to represent the planes of tomographic scans made by a CAT brain scanner
1977
Coloured drawing depicting French hand-powered silk throwing mill
Nebula in Cygnus
1910-07
Nebula in Cygnus; NGC 6960; RA
1910-07-04
Animated diagram, N.P.L caesium atomic clock
1961
Faraday electrolysis tube
1833
Model of lithium atom, showing Bohr orbits
Enlarged model to show the principle of the knitting machine, made at the Science Museum
Sectional drawing of the cylinder of Trevithick's model locomotive
1890
Mechanical-advantage demonstration with pulley block and weight.
1932