
    No. 821.
    Pennsylvania Railroad Co. et al. v. Rychlik.
    The Solicitor General is invited to file a brief, as amicus curiae. John B. Prizer and Richard N. Clattenburg for the Pennsylvania Railroad Co., and Henry Kaiser, Eugene Gressman and Wayland K. Sullivan for the Brotherhood of Railroad Trainmen, petitioners. Meyer Fix for respondent.
   C. A. 2d Cir. Certiorari granted.  