
    No. 571.
    Harley v. Tehan, U. S. District Judge.
    
      Sidney M. Eisenberg for petitioner.
    
      Gerald J. Kahn for Louisville & Nashville Railroad Co., as amicus curiae, in opposition.
   Motion of Louisville & Nashville Railroad Co. for leave to file brief, as amicus curiae, granted. Petition for writ of certiorari to the United States Court of Appeals for the Seventh Circuit denied.  