
    No. 319.
    No. 671,
    Mise.
    No. 813,
    Mise.
    Pittsburgh Towing Co. v. Mississippi Valley Barge Line Co. et al., Spry v. Oberhauser et al., Furtak v. Mancusi, Warden,
   ante, p. 32;

ante, p. 940; and

ante, p. 945. Petitions for rehearing denied.  