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
Whitehouse's induction coil, 1858
1858
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
Stainless steel wire coil
Aerial Tuning Coil
Box containing five plug-in coils
Telefunken LB9N with scanning coil and shield
Box containing three plug-in coils
Coil of cotton covered electric wire used in connecting electric detonator circuit in mining
1928-1938
Coil of brown gutta-percha covered dummy burning fuze
1928-1938
Coil of white cotton covered dummy burning fuze
1928-1938
Retardation Coil
Replica of Faraday coil
Crystal set coil for Cosmos crystal receiver, 1920-1930
1920-1930
Coil of Exmet expanded metal
Loading coil 20mH grade 3AF
Philips super inductance coil
Unit comprising tapped coil with variable
Lewcos radio coil
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
Coil for Wiedemann's galvanometer
1876
Helical coils revolving round a magnet
1822-1856
Rotating coil for the absolute measurement of resistance
1863
Ferroxcube coil former type 36
Pair of moving coil tuning indicators
Coil holder to accommodate three plug-in coils
'Slinky' coil-shaped toy, 1960-1980
1960-1980
Magnetising coil
Triple coil mounted in mahogany ring
Coils used as a standard of induction
Demonstration moving-coil meter
1960-1979
Repeating coil, marked 7188
Coil for Wiedemann's galvanometer
1876
Long-scale moving coil meter No.1555455 Made in England by Crompton Parkinson Ltd.
1960-1969
Eros Faradic coil
Search coil by Philip Harris Ltd.
1943-1983
A.E.G. oil immersed Petersen coil
High temperature superconducting antenna coil (HTS Antenna coil)
1997