pdf 50jan BLR Vol XXVIII No. 1 Popular

Published on 02 February 2019 561 downloads

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50jan_BLR_Vol.XXVIII_No_1_tci.pdf

Contributed by Chuck Hensley.

Contents:
   VIBRATING REED SELECTORS FOR MOBILE TELEPHONE SYSTEMS
   THE ORIGINAL DIAL PULSE REGISTER CIRCUIT FOR THE CROSSBAR SYSTEM NO. 5
   THE CASE OF THE BARNACLED CRYSTAL
   MURRAY HILL AUDITORIUM AS A LISTENING ROOM
   BELL LABORATORIES SERVED BY WESTERN'S NEW TELETYPEWRITER SWITCHING NETWORK
   EQUIPMENT FEATURES OF THE CABLE CARRIER SYSTEM

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