Gemsco, Inc. Nos. 368-370, in Supreme Court of United States, Oct. term, 1944, Gemso [Gemsco], Inc., et al., v. L. Metcalfe Walling, administrator of Wage and Hour Division, Department of Labor; Mildred Maretzo, et al., v. [same]; Josephine Guiseppi, et al., v. [same], on writs of certiorari to circuit court of appeals for 2d circuit; brief for respondent.