Filtering by: Committee Andrade, Tonio, Emory University Remove constraint Committee: Andrade, Tonio, Emory University Keyword China Remove constraint Keyword: China Keyword Gunpowder Remove constraint Keyword: Gunpowder Research Field History, Asia, Australia and Oceania Remove constraint Research Field: History, Asia, Australia and Oceania Research Field History, Military Remove constraint Research Field: History, Military School Emory College Remove constraint School: Emory College