
    No. 756.
    System Federation No. 91, Railway Employes’ Department, AFL-CIO, et al. v. Wright et al.
    
      Robert E. Hogan and Richard R. Lyman for petitioners.
    
      John P. Sandidge, H. G. Breetz, W. L. Grubbs and Joseph L. Lenihan for respondent Louisville & Nashville Railroad Co., and Marshall P. Eldred for other respondents.
   C. A. 6th Cir. Certiorari granted.

Mr. Justice Stewart took no part in the consideration or decision of this application.  