
    
      Certiorari Granted.
    
    No. 331.
    Callen v. Pennsylvania Railroad Co.
    
      John H. Hoffman and Edward J. Griffiths for petitioner.
    
      Philip Price, Hugh B. Cox and John B. Wall for respondent.
    
      Lee Pressman and Frank J. Donner filed a brief for the United Railroad Workers of America, C. I. 0., as amicus curiae, supporting the petition.
   Certiorari granted.  