Medal commemorating first free balloon stratospheric flight of Professor Auguste Piccard and Dr. Paul Kipfer
1931
Cotton Bale Breaker
1911
Dye Sample
1916
Wrapping block
circa 1920
Ribbon loom with jacquard head
circa 1900
Platt Brothers Notice
1899
Replica of 1903 Wright Brothers' aero engine
after 1903
"Flammenwolf U" electric firelighter (German c.1935)
1935
Reason slot meter, c.1920.
1918-1922
Demonstration radio receiver
1926
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Addac adding machine
1926
GNR Railway Poster, The Skegness Cure
1911
Ring spinning frame
1901
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Desk telephone transmitter and receiver (sectioned), 1926.
1926
'You may telephone from here' sign, 1910-1936
1910-1936
Bottle for medicinal water from Jacob's Well
1932
Gold amulet in the form of a cobra
2000-100 BCE
De Forest audion 1906-1915
1906-1915
Leather truncheon used at Narborough Mental Asylum
1901-1930
Marconi coherer and Admiralty pattern decoherer, 1900-1910
1900-1910
Filings coherer, Lodge-Muirhead system, 1900-1910
1900-1910
Filter used to produce radioactive water
1901-1930
Bottle of medicinal water from La Rampe
1920-1928
Amplion loud speaker with wooden horn, 1925
1925
Enamelled notice regarding stone throwing, 1910-1936
1910-1936
Straight horn loudspeaker, 1921-1926
1921-1926
Home made 30-line televisor, 1934
1934
Specimen of television cable, 1936
1936
Copper plaque stamped with a Latin cross for protection against cholera
1900-1909
De Forest syntoniser, 1902-1907
1902-1907
RCA 955 Acorn UFH triode vale (McVitie Weston valve collection), 1935
1935
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Mazda QP.240 battery double output pentode valve (McVitie Weston valve collection), 1935
1935
Radio tuning coil No. 100, 1922-1923
1922-1923
Mullard video output pentode, T.S.P.4, 1920-1936
1920-1936
Morse key with send-receive switch, 1900-1920
1900-1920
Protective leather and chain mail mask
1917-1918
Loading coil, 1910-1930
1910-1930
"Airway" vacuum cleaner, c.1930
1930
Specimens of Pacific cable in glazed presentation case, 1902-1923
1902-1923
Five-line single cord switchboard, 1900-1909
1900-1909
Radio tuning coil No. 150, 1922-1923
1922-1923
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Ashtray and matchbox holder advertising the Eastern Telegraph Company, 1901-1929
1901-1929
Selector switch, 1903
1903
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904