GEC K 161

DIRECT WORKING TELEPHONE
"GEEKO" SERIES

ARRANGED FOR ADAPTING TO EXISTING ELECTRIC BELL CIRCUITS

The "Duplex" Direct Working telephone

With automatic double switch for ringing to two different position.  Used in hotels.

Cost in 1904 - £1.4.0

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

Last revised: January 23, 2011