Log Category of Documents: Personal Letter with details of relatives' assignments and involvement in various activities
Coordinate N/A
Keywords People Chu Van Don, Chu Van Dan, Khôi
Keywords Location Ha Bac Prov, Bắc Ninh City, Hà Tây Prov
Keywords Objects N/A
Summarize Personal letters revealing assignments such as a "course" in Pho Co, attendance to a driving course in Red China, and engagement in transporting sand and cement