Main part of Marconi 1.5KW transmitter from 2LO
1922-1925
Nelson multi A valve (McVitie Weston valve collection), 1920-1930
1920-1930
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
C.W. transmitter/receiver, Mk.1, 1917
1917
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Receiver for Baudot Multiplex type-printing telegraph, 1911-1925
1911-1925
Baudot five key keyboard, 1897-1926
1897-1926
Filings coherer, glass tube formed into bulbs at each end at right angles, 1899
1899
Double coherer (experimental), 1895-1906
1895-1906
Filings coherer, glass tube, 1898
1898
Replica of Morse's second model of telegraphy apparatus, 1934
1934
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
No. I.T. Morse tape printer, 1925
1925
Receiving ‘jigger’ used by the Marconi Company, 1898
1898
Filings coherer, glass tube bent at 45-degree angle at one end to form side-pocket, 1898
1898
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Branly tripod coherer, 1900-1910
1900-1910
Original wheel or steel-disc coherer, 1902
1902
Primax moving iron loudspeaker, 1924-1927
1924-1927
Section of cross-Channel telephone cable, 1897
1897
Loaded submarine telegraph cable, 1926
1926
Morpurgo, Jack Eric
1918 - 2000
Smith, Audrey
1915 - 1981
Liston-type Amputation Knife, London, England, 1920-1930
1920-1930
Model of the periodic system of de Chancourtois
1925; 1862
Gandolfi, Frederick Louis
1903 - 1990
Drawing of suspension for Foucault's pendulum (1) Foucault's method (2) Science Museum
1917
X-ray installation
1896-1897
Animatograph camera by Robert Paul
1895-1909
Aston's first mass spectrograph, c. 1919.
1918-1925
Rorschach Inkblot Test, Bern Switzerland, 1942
1921
'Caerphilly Castle' Steam locomotive
1923
Great Western Railway steam locomotive 'King George V' 4-6-0 King class, No 6000, 1927
1927
Bottle of Salvarsan treatment for syphilis, London, England, 1909-1914
1909-1914
Whitaker Tunnelling Machine
1921
Victory Medal, 1914-1919
1919
Mousetrap Camera
1834-1836
Tube used in the discovery of the electron, about 1896
1896
The Larbert portable cast iron closed cooking range
1900-1930
Edison 'Concert' phonograph
1910-1912
Speedboat: 'Miss England I', used by Segrave to contest World Water Speed Records, with various components
1929
SS Glen Sannox on the Clyde
circa 1925
The 'Oxydonor', Canada, 1898-1930
1898-1930
Westrex 35mm Sound and Film Editing Machine
1930s
Spinning Mule
1927
Bird in cage automaton
1900-1910
Copy of an Etruscan denture, Europe, 1901-1930
1901-1930
St Dunstan's Oak Serving Tray
1915-1927
The Mond Nickel Company Limited's 25th Anniversary Medal
1925
Adapted Hailwood's type 01 miner's safety lamp
circa 1925