Filtrado por: Committee Megraw, Richard, University of Alabama, Tuscaloosa Eliminar la restricciónCommittee: Megraw, Richard, University of Alabama, Tuscaloosa Committee Crespino, Joseph, Emory University Eliminar la restricciónCommittee: Crespino, Joseph, Emory University Keyword Lewis Hine Eliminar la restricciónKeyword: Lewis Hine Research Field History, United States Eliminar la restricciónResearch Field: History, United States