<Dd> Glad did I live and gladly die </Dd> <Dd> And I laid me down with a will . </Dd> <P> Upon the conclusion of Bell's funeral, "every phone on the continent of North America was silenced in honor of the man who had given to mankind the means for direct communication at a distance". </P> <P> Dr. Alexander Graham Bell was buried atop Beinn Bhreagh mountain, on his estate where he had resided increasingly for the last 35 years of his life, overlooking Bras d'Or Lake . He was survived by his wife Mabel, his two daughters, Elsie May and Marian, and nine of his grandchildren . </P>

Who invented to say hello on the phone