The pulse-dial telephone and its associated mechanical exchange represents the pinnacle of late-19th and early-20th century electromechanical technology, but its vestiges have disappeared from view ...
This program begins with the installation of the first telephone system in NH in 1878. This program begins with the installation of the first telephone system in NH in 1878 and ends when the last ...
Retro technology is “in” these days. Vinyl records, print books, and even film photography have all made a comeback. And “renew, reuse, and recycle” is a trend that recognizes the value and aesthetic ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback