GEC K 75

'HUNNINGSCONE-DECKERT' TELEPHONES
MAGNETO CALL
FOR LONG DISTANCES

This instrument consists of 'Hunningscone-Deckert' microphone, induction coil, double pole 'ring' receiver, double magnet generator, polarised call bell and automatic switch hook, mounted in a solid Walnut case.

Price in 1904 - £1.19.6

Taken from the G.E.C. Illustrated Telephone Catalogue 9th edition (1904)

Last revised: July 30, 2025