Loading coil, 1910-1930
1910-1930
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Whitehouse's induction coil, 1858
1858
Radio tuning coil No. 75, 1922-1923
1922-1923
Set concert coils, 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
Radio tuning coil No. 400, 1922-1923
1922-1923
Eros Faradic coil
Coil holder to accommodate three plug-in coils
Unit comprising tapped coil with variable
Slugged coil for type 3000 relay
Pair of moving coil tuning indicators
Helical coils revolving round a magnet
1822-1856
Ferroxcube coil former type 36
Replica of Faraday coil
Rotating coil for the absolute measurement of resistance
1863
Long-scale moving coil meter No.1555455 Made in England by Crompton Parkinson Ltd.
1960-1969
Coil of Exmet expanded metal
Repeating coil, marked 7188
Loading coil 20mH grade 3AF
Eureka basket-weave plug-in-type coil
Lewcos radio coil
Philips super inductance coil
Eddystone quench coil unit, catalogue no. 958
Magnetising coil
Triple coil mounted in mahogany ring
Coils used as a standard of induction
Sangamo Western moving coil relay
Coil for Wiedemann's galvanometer
1876
Coil for Wiedemann's galvanometer
1876
'Slinky' coil-shaped toy, 1960-1980
1960-1980
Demonstration moving-coil meter
1960-1979
Search coil by Philip Harris Ltd.
1943-1983
Crystal set coil for Cosmos crystal receiver, 1920-1930
1920-1930
High temperature superconducting antenna coil (HTS Antenna coil)
1997
Deemark Eclipse high frequency coil with carton.
Ribbed ebonite coil former
Lewcos centre-tapped inductance coil
Pair of inductance coils
Fellows wireless enclosed high frequency coil
Tuning coil with integral switch
Early coil former
Varley tuning coil with integral switch
Telsen iron-cored screened coil
