
    No. 18.
    No. 629.
    No. 711.
    No. 721.
    No. 685, Misc.
    United States v. National Dairy Products Corp. et al., Hausfeld v. Ziegler, National Bulk Carriers, Inc., et al. v. Gardner, Administratrix, May v. Pennsylvania Railroad Co., Walker v. Industrial Accident Commission of California et al.,
   ante, p. 29;

ante, p. 907;

ante, p. 913;

ante, p. 914; and

ante, p. 922. Petitions for rehearing denied.  