Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Cathode ray tube
1956
Post Office 706 telephone, 1958-1960
1958-1960
Post Office 746 telephone, 1967-1971
1967-1971
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
1918
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Electric toaster, about 1930
1920-1940
GEC Prototype Teletext Television Receiver, 1974
1974
Radio Components
1930-1940
GEC BRT-400K Communications Receiver
1964
GEC 1091 television receiver
circa 1949
Box containing tools for maintaining Strowger telephone switching equipment, with maintenance engineer’s inspection lamp and portable test telephone
1968-1972
Detachable ceiling rose, by GEC
Electric motor made by The General Electric Company Limited
GEC quartz crystal radio component
Gecophone Victor 3 broadcast radio receiver
1928
Radio receiver with catalin plastic cabinet.
1940-1949
"Huntalite" candle lamp
1910-1950
Aron clock-type ampere hour electricity supply meter for 100 amperes
1884-1900
Aron clock-type ampere hour meter
1898
Telephone handset
1970-1979
'Magnet' Gas Cooker with Oven and Gril
1930
GEC BT2147 Monochrome Television Receiver
1950
GEC Condenser Microphone
Sashalite Photoflash Bulb
1930-1940
GEC electric meter
Large Sashalite 'Long Flash' Photo-Flash Bulb
1939-1940
Baird M702 colour television receiver
1967-1970
GEC model CI43S1E electric meter
'Sashalite' Photo Flash Bulb
1943-1953
Photograph and two X-ray diffraction photographs,
1947
'Sashalite' photoflash flash bulb
Wade Bequest collection of valves: type CV92 radio valve
Large Sashalite 'Long Flash' Photo-Flash Bulb
1939-1940
Sashalite Photoflash Bulbs
1935-1945
Geiger-Muller tube in cardboard carton
1959
'Osram' drawn wire tungsten electric tubular filament lamp. 20W
circa 1914
Part of a carbon arc lamp
Photoectric cell c. 1915 (probably by GEC)
1910-1920
Osram thermionic diode valve
1955
Osram thermionic valve
1940
Large Sashalite 'Long Flash' Photo-Flash Bulb
1939-1940
Five X-ray powder photographs, showing lattice str
1947
GEC Three-pin plug socket
1937
Large Sashalite 'Long Flash' Photo-Flash Bulb
1939-1940
Ammeter for arc supply.
'Osram' metal filament lamp 6547
circa 1915
'Osram' flame effect metal filament lamp
circa 1915
Thermionic valve - photo-electric cell
circa 1935
Telephone handset
1965-1975