General Committee of Adjustment of the Brotherhood of Locomotive Engineers v. Missouri-Kansas-Texas Railroad Co. et al.; General Committee of Adjustment of the Brotherhood of Locomotive Engineers v. Southern Pacific Co. et al.; and General Grievance Committee of The Brotherhood of Locomotive Firemen and Enginemen v. General Committee of Adjustment of the Brotherhood of Locomotive Engineers et al.; Switchmen's Union of North America et al. v. National Mediation Board et al.

No. 796. No. 845. No. 918. No. 937. General Committee of Adjustment of the Brotherhood of Locomotive Engineers v. Missouri-Kansas-Texas Railroad Co. et al. General Committee of Adjustment of the Brotherhood of Locomotive Engineers v. Southern Pacific Co. et al.; and General Grievance Committee of The Brotherhood of Locomotive Firemen and Enginemen v. General Committee of Adjustment of the Brotherhood of Locomotive Engineers et al. Switchmen’s Union of North America et al. v. National Mediation Board et al. May 24, 1943. Messrs. John W. Madden, Jr., Clarence E. Weisell, and Harold N. McLaughlin for petitioner in No. 796. Messrs. George M. Naus and Clarence E. Weisell for petitioner in No. 845. Messrs. Donald R. Richberg, Felix T. Smith, and Francis R. Kirkham for petitioner in No. 918. Messrs. Donald R. Richberg and Rufus G. Poole for petitioners in No. 937. Messrs. George M. Naus, Clarence E. Weisell, and Harold N. McLaughlin for the General Committee of Adjustment of the Brotherhood of Locomotive Engineers, respondent in No. 918. Solicitor General Fahy and Mr. Robert L. Stern for the National Mediation Board et al.; and Messrs. Bernard M. Savage and Alfred L. Bennett for the Brotherhood of Railroad Trainmen, — respondents in No. 937. [MAJORITY] The petitions for writs of certiorari in these cases are granted. Mr. Justice Rutledge took no part in the consideration or decision of the application in No. 937.