筛选: Committee chair name sim Johnston, John H, Emory University 删除限定条件 Committee chair name sim: Johnston, John H, Emory University Committee Allitt, Patrick, Emory University 删除限定条件 Committee: Allitt, Patrick, Emory University Keyword 1960s 删除限定条件 Keyword: 1960s School Emory College 删除限定条件 School: Emory College