Teaching Businesses to Use the Phone in 1950 (Bonus Edition) - AT&T Archives
22:41
Reconnecting 170,000 Phone Customers in NYC After a Major Fire - AT&T Archives
26:33
Telephone Courtesy Pays Off (1957)
13:18
What LIVERPOOL Life Was Like in the 1980s: 15 ICONIC MEMORIES
21:24
“PIERCING THE UNKNOWN” EARLY 1950s IBM COMPUTER PROMOTIONAL FILM XD81325
24:11
Telephone Courtesy
2:00:35
ERIK SATIE - Gnossiennes No.1（2 hour loop) Classical ,Sooth, Relaxing Music（ bucle de 2 horas)
13:20
AT&T Archives: Switchboards, Old and New (Bonus Edition)
6:20