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Previews available in: English
Subjects
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Minors in automobile and metal-manufacturing industries in Michigan
1923, Govt. print. off.
in English
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Book Details
Edition Notes
"A brief bibliography": p. 123-131.
At head of title: U. S. Department of labor. James J. Davis, secretary. Children's bureau. Grace Abbott, chief.
Plates printed on both sides.
"... The field work in connection with this study was supervised by Helen M. Dart, who, together with Ella Arvilla Merritt, has written the report. The occupational descriptons were prepared by E. J. Allett." - Letter of transmittal.

