
    No. 71-983.
    No. 71-6040.
    No. 71-6055.
    No. 71-6088.
    No. 71-6096.
    No. 71-6110.
    Albrecht v. Matthes, Chief Judge, U. S. Court of Appeals, et al.; Rojas v. Chambers, Chief Judge, U. S. Court of Appeals; McCray v. Maryland; Gibson v. United States District Court for the Northern District of Alabama et al.; Gay v. Downing et al.; and Picking v. Kaufman, U. S. District Judge.
   Motions for leave to file petitions for writs of mandamus denied.  