General Steel Castings Corporation. In matter of Commonwealth Division of General Steel Castings Corporation and International Brotherhood of Boiler-makers, Iron Ship Builders, Welders, and Helpers of America, International Association of Machinists, District no. 9, Pattern Makers Association of St. Louis and Vicinity, and Amalgamated Association of Iron, Steel, and Tin Workers of America, Local Lodge no. 1022, cases nos. R-196 to R-199; amendment to decision and direction of elections, Oct. 20, 1937.