Columbia subject headings:
Harvard subject headings:
China--History--Ming dynasty, 1368-1644--Archival resources.
China--History--Qing dynasty, 1644-1912--Archival resources.
Princeton subject headings:
China--History--Ming dynasty, 1368-1644--Archival resources.
China--History--Qing dynasty, 1644-1912--Archival resources.