"Bell Telephone Company" . . "Bell System's" . . . . . "Bell Company" . . . . . . . "US Bell System" . "Bell System#History" . "Bell System" . "Ma Bell" . . "Bell Telephone" . . "Bell System" . . . . "Ohio Bell name continued to be used" . . . . . "consent decree signed in 1956" . . "Bell Operating Companies (BOCS)" . "AT&T" . . . . "Breakup of the Bell System" . "1877" . "Bell Operating Companies (BOCs)" . "BOCs" . . "BOC" . "member companies" . "Bell Operating Companies" . . . . "telephone company" . . "member-companies" . "Bell telephone companies" . "telephone services" . "1982-01-08" . . "Bell Telephone System" . "Bell" . . . "Bell System#Pre-1984 breakup" . .