Installing the Phone System of the World Trade Center (Bonus Edition) - AT&T Archives
8:26
AT&T Archives: The Step-By-Step Switch
10:48
A tour of AT&T's Network Operations Center (1979) - AT&T Archives
4:13:21
9/11 attacks in realtime (dashboard) 7:46am-12:00pm
22:41
Reconnecting 170,000 Phone Customers in NYC After a Major Fire - AT&T Archives
9:57
World Trade Center Construction 1966 - 1973
22:28
”THE TELEPHONE EXCHANGE” 1982 BRITISH TELECOMMUNICATIONS DOCUMENTARY MONDIAL HOUSE XD47854
7:44
AT&T Archives: Good-Bye, Central
7:44