Loading coil, 1910-1930
1910-1930
Radio tuning coil No. 200, 1922-1923
1922-1923
Whitehouse's induction coil, 1858
1858
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Set concert coils, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Radio tuning coil No. 1000, 1922-1923
1922-1923
Five experimental coils used by Faraday, 1820-1850
1821-1850
Replica of Faraday coil
Loading coil 88mH grade IIA
Lewcos radio coil
Medical coil
Epoch moving coil loud speaker, model 66F
"Coil" moving-coil pick-up
1946
'Slinky' coil-shaped toy, 1960-1980
1960-1980
Saddle shaped coil for Transcranial Magnetic Stimulation machine
Set of radio tuning coils, 1922-1923
1922-1923
Demonstration moving-coil meter
1960-1979
Search coil by Philip Harris Ltd.
1943-1983
Eureka basket-weave plug-in-type coil
Coil for Wiedemann's galvanometer
1876
Stainless steel wire coil
Helical coils revolving round a magnet
1822-1856
Ferroxcube coil former type 36
Slugged coil for type 3000 relay
Burndept. Plug-In Coil No. 25 (36mH)
Eros Faradic coil
Unit comprising tapped coil with variable
Sangamo Western moving coil relay
Eddystone quench coil unit, catalogue no. 958
Coil for Wiedemann's galvanometer
1876
4 coils of cotton driving rope
Rotating coil for the absolute measurement of resistance
1863
Repeating coil, marked 7188
Loading coil 20mH grade 3AF
High temperature superconducting antenna coil (HTS Antenna coil)
1997
Coil, 1 of 2, of drawn stainless steel wire
Wearite low loss coil unit with carton
Coils used as a standard of induction
Coil for Wiedemann's galvanometer
1876
Varley tuning coil with integral switch
Crystal set coil for Cosmos crystal receiver, 1920-1930
1920-1930
Philips super inductance coil
Pair of spiral coils
