This primary source comes from the Records of the Children's Bureau.
National Archives Identifier:
523216Full Citation: 102-LH-865; Among ash barrels. Boston, Mass.; 10/1909; National Child Labor Committee Photographs taken by Lewis Hine, ca. 1912–ca. 1912; Records of the Children's Bureau, Record Group 102; National Archives at College Park, College Park, MD. [Online Version, https://docsteach.org/documents/document/among-ash-barrels-boston-mass, May 2, 2024]