Radio tuning coil No. 200, 1922-1923
1922-1923
Whitehouse's induction coil, 1858
1858
Loading coil, 1910-1930
1910-1930
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Set concert coils, 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
'Slinky' coil-shaped toy, 1960-1980
1960-1980
"Coil" moving-coil pick-up
1946
Set of radio tuning coils, 1922-1923
1922-1923
Ferroxcube coil former type 36
Coil for Wiedemann's galvanometer
1876
Stainless steel wire coil
Saddle shaped coil for Transcranial Magnetic Stimulation machine
Eureka basket-weave plug-in-type coil
Sangamo Western moving coil relay
Slugged coil for type 3000 relay
Eddystone quench coil unit, catalogue no. 958
Helical coils revolving round a magnet
1822-1856
Eros Faradic coil
Unit comprising tapped coil with variable
Demonstration moving-coil meter
1960-1979
Search coil by Philip Harris Ltd.
1943-1983
Coil, 1 of 2, of drawn stainless steel wire
Coil for Wiedemann's galvanometer
1876
Rotating coil for the absolute measurement of resistance
1863
Loading coil 20mH grade 3AF
High temperature superconducting antenna coil (HTS Antenna coil)
1997
Coil for Wiedemann's galvanometer
1876
Coils used as a standard of induction
Repeating coil, marked 7188
Burndept. Plug-In Coil No. 25 (36mH)
Early coil former
Varley tuning coil with integral switch
Pair of moving coil tuning indicators
Coil holder to accommodate three plug-in coils
Magnetising coil
Coil of Exmet expanded metal
Long-scale moving coil meter No.1555455 Made in England by Crompton Parkinson Ltd.
1960-1969