The famed inventor of the telephone and a devoted advocate on behalf of blind and deaf children, Dr. Alexander Graham Bell became a friend and mentor to Helen when she was still a young girl. It is Dr. Bell who led the Kellers to Anne Sullivan by suggesting they write Mr. Anagnos at the Perkins Institution for the Blind. Dr. Bell and Helen maintain a friendship over the years, and he brings her to the World’s Fair in 1893 and introduces her to many famous people and literary celebrities.