Ferranti Steam Alternator
1900
Ferranti Type F2K100 Electric Meter
1970-1985
Ferranti transformer
1915
Ferranti Electric Meter
1965
Ferranti Transformer
1930-1950
AC electric meter
circa 1930
Ferranti Electric Meter
1910-1920
Ferranti Electric Heater
1940-1960
Ferranti AC meter
1900
Ferranti Electric Fire
1920-1925
Valve radio
circa 1935
Type PR Printometer made by Ferranti Ltd
Ferranti Fridge-Heater
1954-1958
Ferranti Summator
1940-1960
Ferranti Electric Meter
Daily Herald Photograph; Clock Making
1932-03-09
Ferranti Transformer
1920-1950
Ferranti Time Switch
1910
Ferranti DC Electric Meter
1928-1933
Daily Herald Photograph; Clock Making, Ferranti Works
1932
Ferranti Type FCc Electric Meter
1945
Daily Herald Photograph: Making valves at Ferranti Works
1932-12-14
Daily Herald Photograph: Making valves at Ferranti Works
1932-12-14
Daily Herald Photograph: Testing transformers
1932-04-23
Daily Herald Photograph: Making valves at Ferranti Works
1932-12-14
Moving-iron voltmeter serial no.B3945 made in England by Ferranti
1950-1974
Type PR Mk II Electronic Summator made by Ferranti Ltd
Ferranti Power Transformer
circa 1900
Ferranti AC Test Set
1930-1950
Ferranti Miniature Current Transformer
1930-1950
Ferranti wireless radio speaker
circa 1930
Ferranti transformer
Joule meter by Ferranti
1950-1960
Joulemeter by Ferranti Ltd.
1967-1983
Modulation Transformer from Daventry short-wave transmitter
1925-1970