
    No. 645.
    Gulf Research & Development Co. et al. v. Leahy, U. S. District Judge, et al.
    
      Leonard S. Lyon and Thomas Cooch for petitioners. Worthington Campbell, E. Ennalls Berl and Mark N. Donohue for respondents.
   C. A. 3d Cir. Certiorari granted.

The Chief Justice took no part in the consideration or decision of this application.  