Missouri, Kansas and Oklahoma Coach Lines. In matter of Missouri, Kansas & Oklahoma Coach Lines and International Association of Machinists; in matter of [same] and Brotherhood of Railroad Trainmen; in matter of [same] and Amalgamated Association of Street, Electric Railway and Motor Coach Employees of America, Local Division 1147, cases nos. C-257, C-308, R-383, and R-384; amendment to order, Feb. 21, 1939.