Columbia subject headings:
China--History--Qing dynasty, 1644-1912--Sources.
Chinese letters.
Sheng, Xuanhuai, 1844-1916.
Statesmen--China--Correspondence.
Harvard subject headings:
China--History--19th century--Sources.
China--History--20th century--Sources.
Chinese letters
Manuscripts, Chinese--Facsimiles.
Princeton subject headings:
China--History--Qing dynasty, 1644-1912--Sources.
Chinese letters.
Sheng, Xunhuai, 1844-1914.
Statesmen--China--Correspondence.