Child labor and the work of mothers in the beet fields of Colorado and Michigan ...
Child labor and the work of mothers in the beet fields of Colorado and Michigan ...
- Washington, Govt. print. off., 1923.
- v, 122 p. plates.
- Bureau publication no. 115 .
- United States. Children's Bureau. Publication ; no. 115. .
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.
l 23000069
HD6250.U4 / C62 1923
W1 / UN6181 no.115 1923
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.
l 23000069
HD6250.U4 / C62 1923
W1 / UN6181 no.115 1923