
    No. 40.
    No. 340.
    No. 434.
    No. 480.
    No. 497.
    Conway v. California Adult Authority et al., Ludwig v. Florida, Johnson v. State Bar of California et al., Arizona Corporation Commission et al. v. United States et al., Union Pacific Railroad Co. et al. v. United States et al.,
   ante, p. 107;

ante, p. 927;

ante, p. 22;

ante, p. 27; and

ante, p. 27. Petitions for rehearing denied.  