National Cash Register co model 422X cash register
circa 1910
Replica of 1903 Wright Brothers' aero engine
after 1903
Mill Engine
1903
Bo-Bo No 1
1902
London & North Western Railway 1st class corridor brake no. 5154
1906
Queen Alexandra's Saloon
1902
Track recorder
1910
Telegraph block instrument, South Eastern Railway
circa 1905
North Eastern Railway Dynamometer Car
1906
Pocket watch
1904
De Forest syntoniser, 1902-1907
1902-1907
Selector switch, 1903
1903
Replica of the first Morse telegraph, 1835
1934
Strowger calling dial, 1906
1906
Table instrument with dial, 1903
1903
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Double surface of revolution of constant negative curvature
1910
Revolution of constant negative curvature
1910
Model Draw Door Weir, 1872
1872 (original); 1909 (model)
Gold amulet in the form of a cobra
2000-100 BCE
Sample of four-core telegraph cable connecting Vancouver Island with the mainland
1904
model ship - dewsbury
1910
model triple-screw steamship st. denis
1908
Cot plaque from Great Ormond Street Hospital for Sick Children
1902
Model steam locomotive and model railway carriage
1909
model double-sided discharge wagon
1910
Model Great Western Railway locomotive, "Gooch"
1905
Novelty model
1955; 1830
Original vacuum cleaner, from to Royal Naval College
1905
Freud electronic laughing ball
1990-96
East Coast Joint Stock passenger brake van
1908
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Rolls-Royce 10 hp, two cylinder motor car
1905
Bas-relief head and shoulders of Guglielmo Marconi, 1903
1903
Intermediate Frame
1907
Model of Wright Flyer
1903
Pair-cased pocket watch in pinchbeck and leather outer casing with verge escapement
1705-1737
Maxim's 'Pipe of Peace', 1909-1910
1909-1910
Experimental Form 1 (Licence to use Wireless Telegraph), 1905
1905
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Original wheel or steel-disc coherer, 1902
1902
Model of Behr high speed monorail
1904
Great Central Railway ship's bell, SS Dewsbury
1910
Portrait bust of Joseph Locke
1902
Cot plaque from the Great Ormond Street Hospital
1904
Model of Great Central Railway "Atlantic" Express Locomotive
1903 (original); 1982 (model)
Atmospheric Engine by John Smeaton, 1772
1772 (original); 1919 (model)
model London & South Western Railway steam locomotive
1903