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Posted by on Mar 14, 2010 in Technology, TG Roundup

History of American Telephone Companies.

I forgot where I got this from. I have this strange habit of saving business/tech articles. Ever wonder where all these companies Verizon/ ATT came from ?

You can click here and download it.

Open the picture and maximize it for close investigation.

Historyoftelecom

3 Comments

  1. My pleasure.

  2. very interesting, thank you

  3. well worth it Bhanu.