筛选: Department / Specialty History 删除限定条件 Department / Specialty: History Keyword Charleston (S.C.) 删除限定条件 Keyword: Charleston (S.C.) Keyword Irish immigrants 删除限定条件 Keyword: Irish immigrants Keyword slavery 删除限定条件 Keyword: slavery Research Field Economics, Labor 删除限定条件 Research Field: Economics, Labor