International Mercantile Marine Company. In matter of International Mercantile Marine Company and United States Lines Company and Industrial Union of Marine and Shipbuilding Workers of America, Local no. 22; in matter of Grace Line and Huron Stevedoring Corporation and Industrial Union of Marine and Shipbuilding Workers of America, Local no. 22; in matter of Acme Scaling Co., Inc., and Industrial Union of Marine and Ship-building Workers of America, Local no. 22, cases nos. R-217 [to] R-219; amendment to direction of elections, Oct. 7, 1937.