UNITED STATES DEPARTMENT OF LABOR Frances Perkins, Secretary B U R E A U O F L A B O R S T A T IS T IC S Isador L ubin , Commissioner U nion Scales o f W ages and H ours…
UN ITED STATES D EP A R TM EN T OF LABO R Frances Perkins, Secretary B U R E A U O F L A B O R S T A T IS T IC S Isador Lubin , Comm issioner Union Scales of W ages and Hours…
UN ITED STATES D E PAR TM EN T OF LABO R Frances Perkins, Secretary B U R E A U O F L A B O R S T A T IS T IC S Isador Lubin , Comm issioner (on leave) A . F. H inrichs,…