Log Category of Documents: Various personal documents, including an application and a personal letter.
Coordinate Yen My Hamlet, Tu Yen Vill, Lan Thach Dist, Vinh Phuc
Keywords People Hoàng Văn Tiếp, Tran Xuan That Yen My Hamlet, Trinh Van Huân
Keywords Location N/A
Keywords Objects N/A
Summarize Various documents outlining the personal histories and roles of the identified individuals, accompanied by references to military engagements and logistics.