
    No. 74.
    National Labor Relations Board v. Mattison Machine Works.
    
      Harold A. Katz for movant. Charles B. Cannon for respondent.
   Certiorari, 363 U. S. 826, to the United States Court of Appeals for the Seventh Circuit. The motion of International Union, U. A. W., A. F. LC. I. 0. for leave to file brief, as amicus curiae, is granted.  