
    No. 72-1210.
    No. 72-1502.
    International Association of Machinists & Aerospace Workers, AFL-CIO, Local Lodge No. 504, et al. v. O'Reilly et al.; and National Labor Relations Board v. Morton Salt Co.
   C. A. 9th Cir. Certiorari granted, judgments vacated, and cases remanded for further consideration in light of NLRB v. Boeing Co., 412 U. S. 67 (1973). Reported below: 472 F. 2d 416 and 426.  