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The invention of telephone by alexander graham bell
Alexander Graham Bell, best known for his invention of the telephone, revolutionized communication as we know it. It was a bright . Jul 13, · Alexander Graham Bell ‘s Telephone Invention. In , Watson plucked a spring in one room, and the sound came through on a receiver in the other. · Bell did not. Alexander Graham Bell · Bell made the first transcontinental telephone call on January 15, · He helped form the National Geographic Society. Bell filed a patent describing his method of transmitting sounds on February 14, , just hours before Gray filed a caveat (a statement of. The Scottish-born Bell worked in . On March 7, , year-old Alexander Graham Bell receives a patent for his revolutionary new invention: the telephone. Did you know?. By , the Bell Telephone Company, which today is known as AT&T, was created. In , Bell made the first transcontinental phone call to Watson from New York City to San Francisco. Did you know?. By , the Bell Telephone Company, which today is known as AT&T, was created. In , Bell made the first transcontinental phone call to Watson from New York City to San Francisco. Bell was in his laboratory with this latest experimental version of a telephone transmitter. In the bedroom, his . On 10 March , the first intelligible telephone communication was made. Alexander Graham Bell was a Scottish-born inventor, scientist and engineer who is credited with patenting the first practical. Bell was in his laboratory with this latest experimental version of a telephone. On 10 March , the first intelligible telephone communication was made.