Opinions. 419-423. National Labor Relations Board vs. Jones & Laughlin Steel Corporation, on writ of certiorari to circuit court of appeals for 5th circuit; [same] vs. Fruehauf Trailer Company; [same] vs. [same], on writs of certiorari to circuit court of appeals for 6th circuit; [same] vs. Friedman-Harry Marks Clothing Company, Inc.; [same] vs. [same], on writs of certiorari to circuit court of appeals for 2d circuit; Apr. 12, 1937. n. p.