
    No. 21.
    No. 887.
    No. 504,
    Misc.
    Chicago & North Western Railway Co. v. Chicago, Milwaukee, St. Paul & Pacific Railroad Co. et al., New York Central Railroad Co. v. Southern Railway Co., Ferrario v. Sigler, Warden,
   380 U. S. 448;

380 U. S. 954; and

380 U. S. 957. Petitions for rehearing denied.  