Contains a photocopy of a 1939 flyleaf of AT&T: The Story of Industrial Conquest by N. R. Danielian; 1961 booklet about Petnel vs. AT&T produced by Petnel and Principles of Electricity applied to Telephone and Telegraph Work a training course text for employees of the long lines department at AT&T; 1973 MCI contract negotiations with AT&T and an article on John deButts; 1974 chronology of MCI contract negotiations with AT&T; MCI/AT&T deposition and clippings, background AT&T Economics of Scale; 1975 notes on distance dialing; 1977 quotes, petition correspondence, AT&T Long Lines and clippings; 1978 credit ratings article, AT&T Long Lines, notes for speech entitled “More and More from Bell,” suit deposition; 1979 clippings and memoranda; 1980 “Ma Bell” cartoons, clippings and notes on the network; 1981 Common Cause article “The Heavy Hand of Ma Bell”; 1983 antitrust further appeal, Universal service, 1984 Annual Report; 1985 AT&T Illinois case; 1986 MCI response to AT&T’s Pro-America Service and price cut reductions; and records pertaining to 1989-1990 suit by MCI alleging unfair advertising practices.