The Nation at Your Fingertips
Promotional film introducing self-service long-distance dialing using a prototype service in Englewood, New Jersey. Demonstrates how direct dial and the new area code system enable callers to make contact instantly without operator assistance.
Từ khóa:
The Nation at Your Fingertips 1951
technology
telephone
educational
instructional video
how to
long distance telephone
telecommunications
Audio Productions Inc.
The Nation at Your Fingertips Phim
The Nation at Your Fingertips Phim Mới
The Nation at Your Fingertips PhimMoiChill
The Nation at Your Fingertips Xem Phim Online
The Nation at Your Fingertips him HD VietSub
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