Search results
Results from the WOW.Com Content Network
Telephone numbers listed in 1920 in New York City having three-letter exchange prefixes. In the United States, the most-populous cities, such as New York City, Philadelphia, Boston, and Chicago, initially implemented dial service with telephone numbers consisting of three letters and four digits (3L-4N) according to a system developed by W. G. Blauvelt of AT&T in 1917. [1]
This 1911 advertisement from Seattle shows phone numbers from two different phone companies; the exchanges were not interconnected. An independent telephone company was a telephone company providing local service in the United States or Canada that was not part of the Bell System organized by American Telephone and Telegraph. Independent ...
Defunct mobile phone companies of the United States (2 C, 32 P) I. ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; ...
[10] [1] [11] Beep lines were also a popular spot for phone phreaks, or people who deliberately experimented with and explored public telephone networks, during the 1970s. [6]: C1 C1 This phenomenon of impromptu conference calls was known among telephone company workers as early as the early 1950s and was first publicized by the International ...
Pages in category "Defunct mobile phone companies of the United States" The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes .
If old cell phones aren't the only vintage items you have stored away in your home, take a look at what some of the most valuable VHS tapes are going for. Related Articles AOL
Lustron House - 1849 Philadelphia Ave SE, Grand Rapids, MI 49507; Lustron House - 255 Bedford Rd. N., Battle Creek, Michigan [9] Lustron House - 147 Chesnut Street, Battle Creek, Michigan [10] Lustron House - 3060 Lakewood Drive, Ann Arbor, Michigan [11] Lustron House - 605 Linda Vista, Ann Arbor, Michigan [12]
A party line (multiparty line, shared service line, party wire) is a local loop telephone circuit that is shared by multiple telephone service subscribers. [1] [2] [3]Party line systems were widely used to provide telephone service, starting with the first commercial switchboards in 1878. [4]