Columbia subject headings:
China--History--Qing dynasty, 1644-1912--Sources.
Manuscripts, Chinese--China--Shanghai.
Shanghai tu shu guan.
Weng, Tonghe, 1830-1904--Correspondence.
Harvard subject headings:
China--History--Qing dynasty, 1644-1912--Sources.
Manuscripts, Chinese--China--Shanghai.
Shanghai tu shu guan.
Weng, Tonghe, 1830-1904. Correspondence
Princeton subject headings:
China--History--Qing dynasty, 1644-1912--Sources.
Manuscripts, Chinese--China--Shanghai.
Shanghai tu shu guan.
Weng, Tonghe, 1830-1904. Correspondence.