325 U.S. 427 325 U.S. 427 65 S.Ct. 1246 89 L.Ed. 1711 WALLING, Administrator of Wage and Hour Division, U.S. Department of Labor,v.HARNISCHFEGER CORPORATION. No. 956. Argued May 1, 1945. Decided June 4, 1945. Mr. Irving J. Levy, of Washington, D.C., for petitioner. Mr. Leo Mann, of Milwaukee, Wis., for respondent. mr. Justice MURPHY delivered […]