筛选: Committee Megraw, Richard, University of Alabama, Tuscaloosa 删除限定条件 Committee: Megraw, Richard, University of Alabama, Tuscaloosa Committee Nickerson, Catherine, Emory University 删除限定条件 Committee: Nickerson, Catherine, Emory University Keyword Southern history 删除限定条件 Keyword: Southern history Keyword documentary film 删除限定条件 Keyword: documentary film Research Field History, United States 删除限定条件 Research Field: History, United States