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
Loading coil, 1910-1930
1910-1930
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
Radio tuning coil No. 400, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Whitehouse's induction coil, 1858
1858
Coil of Exmet expanded metal
Crystal set coil for Cosmos crystal receiver, 1920-1930
1920-1930
Loading coil 20mH grade 3AF
Philips super inductance coil
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
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
Eros Faradic coil
Long-scale moving coil meter No.1555455 Made in England by Crompton Parkinson Ltd.
1960-1969
Search coil by Philip Harris Ltd.
1943-1983
Helical coils revolving round a magnet
1822-1856
Ferroxcube coil former type 36
Coil for Wiedemann's galvanometer
1876
Replica of Faraday coil
Unit comprising tapped coil with variable
High temperature superconducting antenna coil (HTS Antenna coil)
1997
A.E.G. oil immersed Petersen coil
Sample of loading coil for Dover - Cap Grisnez submarine telephone cable, 1910
1910
Dekci-Remy oil-filled ignition coil for motor vehicles
1942-1957
Modern standard ohm coil, unsealed
Coil, 1 of 2, of drawn stainless steel wire
Medical coil
Deemark Eclipse high frequency coil with carton.
Fellows wireless enclosed high frequency coil
Wearite low loss coil unit with carton
