ANNALEN DER DEUTSCHEN GESCHICHTE IM MITTELALTER; VON DER GRUNDUNG DES FRANKISCHEN REICHS BIS ZUM UNTERGANG DER HOHENSTAUFEN

CHILD LABOR AND THE WORK OF MOTHERS ON NORFOLK TRUCK FARMS (HB)

CHILD LABOR AND THE WORK OF MOTHERS ON NORFOLK TRUCK FARMS ..

CHILD LABOR IN FRUIT AND HOP GROWING DISTRICTS OF THE NORTHERN PACIFIC COAST

CHILD LABOR IN NEW JERSEY

CHILD LABOR IN NEW JERSEY (HB)

CHILD LABOR IN REPRESENTATIVE TOBACCO-GROWING AREAS

CHILD LABOR IN REPRESENTATIVE TOBACCO-GROWING AREAS (HB)

CHILDREN IN FRUIT AND VEGETABLE CANNERIES; A SURVEY IN SEVEN STATES

CHILDREN IN FRUIT AND VEGETABLE CANNERIES; A SURVEY IN SEVEN STATES (HB)

CORRESPONDANCE DIPLOMATIQUE DE BERTRAND DE SALIGNAC DE LA MOTHE FENELON (5)

EMPLOYED BOYS AND GIRLS IN MILWAUKEE

EMPLOYED BOYS AND GIRLS IN MILWAUKEE (HB)

EMPLOYED BOYS AND GIRLS IN ROCHESTER AND UTICA, NEW YORK

EMPLOYED BOYS AND GIRLS IN ROCHESTER AND UTICA, NEW YORK (HB)

EMPLOYMENT OF MENTALLY DEFICIENT BOYS AND GIRLS

EMPLOYMENT OF MENTALLY DEFICIENT BOYS AND GIRLS (HB)

ENTRETIENS SUR L'HISTOIRE MOYEN-AGE

GALENI PERGAMENSIS DE TEMPERAMENTIS; ET DE INAEQUALI INTEMPERIE LIBRI TRES

GOTT IN DER GESCHICHTE (2)

INDUSTRIAL HOME WORK UNDER THE NATIONAL RECOVERY ADMINISTRATION

INDUSTRIAL HOME WORK UNDER THE NATIONAL RECOVERY ADMINISTRATION (HB)

PROHIBITION OF INDUSTRIAL HOME WORK IN SELECTED INDUSTRIES UNDER THE NATIONAL RECOVERY ADMINISTRATION

PROHIBITION OF INDUSTRIAL HOME WORK IN SELECTED INDUSTRIES UNDER THE NATIONAL RECOVERY ADMINISTRATION (HB)

THE ILLEGALLY EMPLOYED MINOR AND THE WOR (PB)

THE ILLEGALLY EMPLOYED MINOR AND THE WORKMEN'S COMPENSATION LAW

THE ILLEGALLY EMPLOYED MINOR AND THE WORKMEN'S COMPENSATION LAW (HB)

VOCATIONAL GUIDANCE AND JUNIOR PLACEMENT

VOCATIONAL GUIDANCE AND JUNIOR PLACEMENT (HB)

WORK OF CHILDREN ON ILLINOIS FARMS

WORK OF CHILDREN ON ILLINOIS FARMS (HB)