
    No. 715.
    No. 748.
    No. 818.
    Fleck et al. v. Cleveland Bar Association, Simpson, doing business as Mid-Seven Transportation Co., v. United States, United States Lines Co. et al. v. Van Carpals,
   369 U. S. 861;

369 U. S. 526; and

369 U. S. 865. Petitions for rehearing denied.  