Alexander Graham Bell



Alexander Graham Bell is the inventer of the telephone.Bell was born in Edinburgh, Scotland on March 3, 1847. He had two brothers: Melville James Bell (1845–70) and Edward Charles Bell (1848–67). Both of his brothers died of tuberculosis. His father was Professor Alexander Melville Bell, and his mother was Eliza Grace .Although he was born "Alexander", at age 10, he made a plea to his father to have a middle name like his two brothers. For his 11th birthday, his father acquiesced and allowed him to adopt the middle name "Graham", chosen out of admiration for Alexander Graham, a Canadian being treated by his father and boarder who had become a family friend. To close relatives and friends he remained "Aleck" which his father continued to call him into later life.
     

        Bell and his helper watson find out sound is transmissing by wire in 1875.In 1876 while Bell was working on the telephone some acid  spill on his pants and Bell picked up the phone. He said: mr. watson come here I want to see you.He didn't know that but he made the first telephone conversation in the world history







Bell died because of diabetes on August 2 , 1922. He also had anemia.








SOME OF HİS OTHER İNVENTİONS

*Photophone
*Metal detector
*Hydrofoils
*Some discovery about eugenics