筛选: Committee Crespino, Joseph, Emory University 删除限定条件 Committee: Crespino, Joseph, Emory University Committee Megraw, Richard, University of Alabama, Tuscaloosa 删除限定条件 Committee: Megraw, Richard, University of Alabama, Tuscaloosa Degree Ph.D. 删除限定条件 Degree: Ph.D. Research Field History, United States 删除限定条件 Research Field: History, United States