Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Loading coil, 1910-1930
1910-1930
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 1000, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Whitehouse's induction coil, 1858
1858
Crystal set coil for Cosmos crystal receiver, 1920-1930
1920-1930
Helical coils revolving round a magnet
1822-1856
Ferroxcube coil former type 36
Rotating coil for the absolute measurement of resistance
1863
Pair of moving coil tuning indicators
Coil holder to accommodate three plug-in coils
'Slinky' coil-shaped toy, 1960-1980
1960-1980
Coils used as a standard of induction
Magnetising coil
Triple coil mounted in mahogany ring
Demonstration moving-coil meter
1960-1979
Coil for Wiedemann's galvanometer
1876
Repeating coil, marked 7188
Long-scale moving coil meter No.1555455 Made in England by Crompton Parkinson Ltd.
1960-1969
Search coil by Philip Harris Ltd.
1943-1983
Replica of Faraday coil
Coil of Exmet expanded metal
Loading coil 20mH grade 3AF
Unit comprising tapped coil with variable
Lewcos radio coil
Sangamo Western moving coil relay
Eureka basket-weave plug-in-type coil
Slugged coil for type 3000 relay
Eddystone quench coil unit, catalogue no. 958
Coil for Wiedemann's galvanometer
1876
High temperature superconducting antenna coil (HTS Antenna coil)
1997
Eros Faradic coil
Philips super inductance coil
A.E.G. oil immersed Petersen coil
Anode reactance coil
Deflection coil unit for panorama television receiver tube
Epoch moving coil loud speaker, model 66F
"Coil" moving-coil pick-up
1946
High temperature superconducting coil
1997
Coil of black plastic
1984-1985
Five experimental coils used by Faraday, 1820-1850
1821-1850
Sample of loading coil for Dover - Cap Grisnez submarine telephone cable, 1910
1910
Set of radio tuning coils, 1922-1923
1922-1923