Photo of boys working in Arcade Bowling Alley. Photo taken late at night. The boys work until midnight and later. Trenton, N.J.; 12/20/1909; Records of the Children's Bureau, Record Group 102. [Online Version, https://www.docsteach.org/documents/document/photo-of-boys-working-in-arcade-bowling-alley-photo-taken-late-at-night-the-boys-work-until-midnight-and-later-trenton-nj, January 18, 2024]