Babbage's Difference Engine No 2, 2002.
1991-2002
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
Replicas of Alexander Graham Bell's 1879 'Patent Office' telephone, 1959
1959
Model of Chambers' Signal Interlocking Frame
c.1912
Wooden model railway points
Knochenhauer spirals, 1963
1963
Model Great Northern Railway Centre-pivot Semaphore Signal
c.1912
Model of Brunel's Disc and Crossbar Signal
c.1912
Drawing of James Watt's Pumping Engine 1788
1897
Foucault Pendulum for demonstrating the Earth's rotation, with stand, divided arc, lapse clock, storage box
1883
Examples of two-colour offset lithography, 1965-1980
1965-1980
Faraday's specific inductive capacity apparatus, 1837, replica
1837
Roman abacus
1974
Glass positive:- Halley's Comet
1910
Glass copy negative of Leeds Bridge by Louis Le Prince
1933 (1888)
Glass copy negative of Roundhay Garden Scene
1930s (1888)
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
Copies of the Joule calorimeter
1800-1899
Animated diagram, N.P.L caesium atomic clock
1961
Faraday electrolysis tube
1833
Enlarged model to show the principle of the knitting machine, made at the Science Museum
Photograph of Karl Benz
circa 1885
Sectional drawing of the cylinder of Trevithick's model locomotive
1890
Mechanical-advantage demonstration with pulley block and weight.
1932
Mechanical-advantage demonstration with pulley block and weight.
1932
Drawing of curves to be placed under Boys' curve-drawing integrator
1917
Glass Positive of Hubble’s Classification of ‘Nebulae’
1930
Centre-handle graver (from circulation collection)
1970-1975
Dot graver (from the Circulation collection)
1970-1975
Coloured drawing depicting French hand-powered silk throwing mill
Nebula in Cygnus
1910-07
Nebula in Cygnus; NGC 6960; RA
1910-07-04
Six Cast Iron Vertical Handrail Supports
"All Stations" - A Journey Through 150 Years
1978
Poster, National Railway Museum
1975
Elizabethan Galleon, 'Elizabeth Jonas'
1931
Model of lithium atom, showing Bohr orbits
Animated model of a Bohr-Rutherford Neon Atom
1960-1969
Replica of Paul perforating machine, 1896
circa 1930
Four pairs of stereoscopic photographs of cloud chamber tracks
1960-1970
Platinotype print of plate showing ptolemaic system
1914
Drawing of Lord Rosse's machine
1915
Platinotype print
1880
Weather
2001
Reproduction of four Rayleigh Bird-calls
1931
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