opinion: February 28, 1957.
  No. 153.
  Olin Mathieson Chemical Corp. v. National Labor Relations Board.
  Argued February 28, 1957.
  Decided February 28, 1957.
  Wm. A. Stuart argued the cause for petitioner. With him on the brief was H. W. Stull. Solicitor General Rankin, Stephen Leonard and Dominick L. Manoli were on the brief for respondent.
  Per Curiam:
  The judgment is affirmed.
choices: arbitration (in the context of labor-management or employer-employee relations) (cf. arbitration) union antitrust: legality of anticompetitive union activity union or closed shop: includes agency shop litigation Fair Labor Standards Act Occupational Safety and Health Act union-union member dispute (except as pertains to union or closed shop) labor-management disputes: bargaining labor-management disputes: employee discharge labor-management disputes: distribution of union literature labor-management disputes: representative election labor-management disputes: antistrike injunction labor-management disputes: jurisdictional dispute labor-management disputes: right to organize labor-management disputes: picketing labor-management disputes: secondary activity labor-management disputes: no-strike clause labor-management disputes: union representatives labor-management disputes: union trust funds (cf. ERISA) labor-management disputes: working conditions labor-management disputes: miscellaneous dispute miscellaneous union