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May 29, 2008 -- The only known edition of the world's first telephone book has just surfaced in Connecticut.
They were spoken by Alexander Graham Bell, inventor of the telephone, when he made the first call on March 10, 1876, to his assistant, Thomas Watson: "Mr. Watson--come here--I want to see you." What ...
Bell on the telephone in New York (calling Chicago) in 1892
Both men rushed their respective designs to the patent office within hours of each other, Alexander Graham Bell patented his telephone first.
By 1878, Bell had set up the first telephone exchange in New Haven, Connecticut.
But these simple parts and the equally simple first telephone call -- "Mr. Watson, come here, I want you!" -- belie a complicated past.
[...] drumlike boxes containing diaphragms. A ringing bell announced that a message was to be sent.http://blog.modernmechanix.com/2007/01/09/first-telephone-used-to-help-escaping-slaves/Brady Civil ...
Site of the First Telephone Exchange New Haven, New Haven County, Connecticut...
1888 coin operated pay telephone was patented by William Gray of Hartford, Connecticut 1891 first automatic telephone exchange was patented by Almon Strowger of Kansas City 1921 The Detroit Police ...
The first step is for the child to be able to recognize the numbers and be able to point to them in the telephone keys.
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