Organized professional team sports, 1960. : Hearings before the Subcommittee on Antitrust and Monopoly of the Committee on the Judiciary, United States Senate, Eighty-sixth Congress, second session, pursuant to S. Res. 238, 86th Congress, on S. 3483, to make the antitrust laws and the Federal Trade Commission act applicable to the organized professional team sport of baseball and to limit the applicability of such laws so as to exempt certain aspects of the organized professional team sports of baseball, football, basketball, and hockey, and for other purposes. May 19 and 20, 1960. (U.S. Govt. Print. Off,, 1960)