
    No. 75-1631.
    No. 75-1694.
    No. 75-6782.
    Kirkland et al. v. New York State Department of Correctional Services et al., Jones et al. v. New York City Human Resources Administration et al., Douglas v. Florida,
   ante, p. 823;

ante, p. 825; and

ante, p. 871. Counsel for respondents requested to file responses to petitions for rehearing within 30 days.  