BATTERY CALL WALL TELEPHONE
Woodwork of solid well
seasoned Polished Walnut, and all external metal parts Nickel.
Circuit Diagram - KS6340.
More pictures below.
Wall phone, made of polished Walnut with inset transmitter and automatic switch hook.
Push Button at side of case.
Cost in the 1916 catalogue was £0.17.6
Last revised: March 12, 2023