
    No. 73-6425.
    No. 73-6467.
    No. 73-6873.
    No. 73-6988.
    No. 74-68.
    Chambers v. Delaney et al., Goodwin v. Iowa, Bonner et al. v. Marks et al., Santana v. New York et al., Clarion Corp. v. American Home Products Corp. et al.,
   ante, p. 876;

ante, p. 846;

ante, p. 863;

ante, p. 866; and

ante, p. 870. Petitions for rehearing denied.  