Child labor and the work of mothers in the beet fields of Colorado and Michigan ...
Material type:
TextSeries: United States. Publication ; no. 115.Publication details: Washington, Govt. print. off., 1923.Description: v, 122 p. platesLOC classification: - HD6250.U4 C62 1923
- W1
At head of title: U. S. Department of labor. James J. Davis, secretary. Children's bureau. Grace Abbott, chief.
"The investigation was planned and carried on under the direction of Ellen Nathalie Matthews ... Dr. Gertrude A. [sic] Light made physical examinations of children in the Colorado beet-field region and analyzed the findings with reference to health." - Letter of transmittal, p. v.
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