pdf 50jan BLR Vol XXVIII No. 1 Popular
By Paul F 673 downloads
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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