
    No. 157.
    Stevens, Successor to Lawler, Secretary of Highways of Pennsylvania, et al. v. Creasy et al.
    
      Anne X. Alpern, Attorney General of Pennsylvania, for movant.
   Appeal from the United States District Court for the Western District of -Pennsylvania. (Probable jurisdiction noted, 358 U. S. 807.) The motion to substitute David L. Lawrence and Park H. Martin in the place of George M. Leader and Lewis M. Stevens as parties appellant is granted.  