Armour & Co. In matter of Armour & Company and Packing House Workers Organizing Committee for United Packing House Workers, Local 347; in matter of [same] and United Packing House Workers Local Industrial Union No. 347, through Packing House Workers Organizing Committee, affiliated with Committee for Industrial Organization, cases nos. R-584 and C-695; supplemental decision and certification of representatives, Dec. 30, 1938.