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AT&T Long Lines
The World's telephones as of January 1, 1977 AT&T Long Lines
Bedminster, NJ: AT&T Long Lines, Overseas Administration 1977. Stapled Wraps. 34 pages. A compilation of the number of telephones, telephone conversations, and lots of other data by country, and also by large city in some cases (there are several pages of data on US cities for instance noting exchange or zone area, population in thousands, and telephones per 100 pop.). Interesting view into the deployment of a technology today taken for granted. Minor wear to extremities. Near Fine. [Book #9537] |