AT&T Archives: The Phone Boom of the 1950s
22:41
Reconnecting 170,000 Phone Customers in NYC After a Major Fire - AT&T Archives
30:25
The Story of the First Ultra Modern Phone Cable Ship - AT&T Archives
22:27
“ AN ANSWER FOR LINDA ” 1950s BELL TELEPHONE & SWITCHBOARD OPERATOR EDUCATIONAL FILM XD66164
26:40
Original 1956 RCA Film: Vintage Television Electronics & Vacuum Tube Production, TV technology
26:52
AT&T Archives: The Far Sound, a History of Long and Longer Distance Communications, from 1961
12:43
5ESS Switch - Ready For Tomorrow
27:24
AT&T Archives: Telstar!
24:19