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AT&T Archives: Switchboards, Old and New (Bonus Edition)
AT&T Tech Channel
17 เม.ย. 2012
การดู 263,244 ครั้ง
"TOOLS OF TELEPHONY" 1956 WESTERN ELECTRIC TELEPHONE SYSTEM PROMO FILM BELL SYSTEM 98694
AT&T Archives: The Far Sound, a History of Long and Longer Distance Communications, from 1961
AT&T Archives: Seeing the Digital Future (1961)
AT&T Archives: Telstar!
AT&T Archives: The Dew Line (Bonus Edition)
AT&T Archives: The Step-By-Step Switch
1950s Switchboard Operations
AT&T Archives: Submarine Cable Systems Development
"THE FRIENDLY WAY" BEHIND THE SCENES AT BELL TELEPHONE CO. OPERATORS PROMO FILM 93254
The Transistor: a 1953 documentary, anticipating its coming impact on technology
The History Of Television
AT&T Archives: The Phone Boom of the 1950s
551A PBX Description and Operation
AT&T Archives: A Modern Aladdin's Lamp, about vacuum tubes,1940
The Story of the First Ultra Modern Phone Cable Ship - AT&T Archives
The Dial Comes To Town
MIT Science Reporter — "One Part in a Trillion" (1964)
The Beautiful Life Of A Telephone Operator. Wouldn't This Convince You To Become One?
AT&T Archives: What is the Bell System?
The Last Towns to Use Operators to Connect Calls - AT&T Archives