Columbia subject headings:
Archives--China--Sichuan Sheng.
Sichuan Sheng (China)--Archival resources.
Harvard subject headings:
Archives--China--Sichuan Sheng.
China--History--Qing dynasty, 1644-1912.
Sichuan Sheng (China)--Archival resources.
Princeton subject headings:
Archives--China--Handbooks, manuals, etc.
Catalogs.
Finding aids.
Handbooks and manuals.