1959 Press Photo Factory Equipment Exhibition,telephone system

Preview of Factory Equipment Exhibition. A preview was held this afternoon of the Factory Equipment Exhibition which opens tomorrow at Earl's Court. Keystone Photo Shows:- The Nira Tele-Tracer - the most advanced call system which locates key personnel wherever they are and never fails to call you - without disturbing anybody else. The operation is simple. Merely by pressing a key at the central switchboard you are warned by a buzz and a light on the pocket signal receiver. It weighs only 3½ ozs and is made of unbreakable nylon.

Photo measures 10.25 x 8 inches.

Photo is dated 04-04-1959.



Photo back: