
    No. 981.
    No. 1000.
    No. 1001.
    Pilot Freight Carriers, Inc. v. Walker; Gaston County Dyeing Machine Co. v. Brown; and Observer Transportation Co. v. Lee et al.
    
      Whiteford S. Blakeney for petitioner in each case.
    
      Jack Greenberg, James M. Nabrit III, Norman C. Amaker, Conrad O. Pearson, Joseph W. Bishop, Jr., and Albert J. Rosenthal for respondents in each case.
   C. A. 4th Cir. Certiorari denied.

Reported below: No. 981, 405 F. 2d 645; Nos. 1000 and 1001, 405 F. 2d 887.  