The States and Child Labor : Lists of States with Certain Restrictions as to Ages and Hours, Children's Year Leaflet No. 13, Bureau Publication No. 58
United States. Children's Bureau and United States. Council of National Defense. Field Division. Child Conservation Section. The States and Child Labor : Lists of States with Certain Restrictions as to Ages and Hours, Children's Year Leaflet No. 13, Bureau Publication No. 58 , Washington, D.C: Government Printing Office, 1919, https://fraser.stlouisfed.org/title/8346, accessed on October 14, 2024.
At head of title: U.S. Department of labor. Children's bureau. Julia C. Lathrop, chief. April 6, 1918. Children's year. April 6, 1919
Note from title page: Prepared in collaboration with the Child Conservation section of the Field Division Council of National Defense
Government Printing Office
Washington, D.C
- sudocs: L 5.20:58
- oclc: ocm14796554
- lccn: 19019686