Description

Stockholm: L.M. Ericsson, 1936. 295 by 210mm (11½ by 8¼ inches). Magazine; 125-168 pp. In German. Technical specifications and photo illustrations of telephone network systems throughout. Tear to bottom 2 inches of 4 lvs.

Articles include Swedish railroad communication systems; the Bombay-Ahmedabad telephone cable; timing systems for racetracks; and, new 77 kV undersea cables.

Additional information