
    No. 151.
    United States v. E. I. du Pont de Nemours & Co. et al.
    
      Solicitor General Sobeloff, Assistant Attorney General Barnes and Daniel M. Friedman for the United States. John Lord O’Brian, Hugh B. Cox and Charles A. Horsky for E. I. du Pont de Nemours & Co., and Ferris E. Hurd and Henry M. Hogan for the General Motors Corporation, appellees.
   Appeal from the United States District Court for the Northern District of Illinois. Probable jurisdiction noted.

Mr. Justice Clark and Mr. Justice Harlan took no part in the consideration or decision of this question.  