
    No. 769.
    No. 806.
    No. 822.
    No. 887.
    Pennsylvania et al. v. Board of Directors of City Trusts of the City of Philadelphia, Amity Estates, Inc., et al. v. Werking, Wolf v. Boyd, District Director, Immigration and Naturalization Service, Olaf Pedersen’s Rederi A/S v. Motor Distributors, Ltd., et al.,
   ante, p. 230;

ante, p. 933;

ante, p. 936; and

ante, p. 938. Petitions for rehearing denied.  