
    No. 230.
    H. K. Porter Co., Inc., Disston Division-Danville Works v. National Labor Relations Board et al.
    
      George H. Cohen and Bernard Klein-man on the motion.
   C. A. D. C. Cir. [Certiorari granted, ante, p. 817.] Motion of United Steelworkers of America for leave to participate in oral argument granted and 15 minutes allotted for that purpose. An additional 15 minutes allotted to counsel for petitioner.

Mr. Justice Marshall took no part in the consideration or decision of this motion.  