Alexander Graham Bell changed the face of communication technology with the invention of the telephone. He transmitted the ...
But 149 years after the very first telephonic communication − when Bell's voice first crackled over the wires, on March 10, ...
Many know the story of the telephone's invention by Alexander Graham Bell and Thomas Watson, ending in the call with the famous words "Mr. Watson, come here. I want to see you." However ...
When Bell and Thomas A. Watson exhibited their telephone at the Centennial Exposition in Philadelphia in 1876, Henry saw to it that the invention received the Certificate of Merit. Even at the ...
On Friday, we celebrate the life and achievements of Alexander Graham Bell, who invented the telephone at the end of the 19th ...
In 1876 Alexander Graham Bell did so and patented the first telephone. An animation is used to show how electromagnets are used in this invention. The social reasons behind the slow adoption of ...
British merchant Peter Durand made a huge stride in food preservation with his 1810 invention of the can. Canned rations provided to soldiers and explorers saved legions from sure starvation.
That dates back to at least 1667. Prior to the invention of what we think of as the telephone, these acoustic phones were actually used for specialized purposes. We all know that [Alexander Graham ...