Notes: | At head of title: United States Department of Labor. Frances Perkins, secretary. Bureau of Labor Statistics. Isador Lubin, commissioner. Children's Bureau. Grace Abbott, chief. Women's Bureau. Mary Anderson, director. Report of an investigation carried out by representatives of three bureaus of the Department of Labor and of eighteen railway unions. The tabulations were made by the Statistical Division of the Children's Bureau; the preliminary analysis of the materil was made by mary Skinner and the eport was written by Carter Goodrich. cf. Letter of transmittal.
|