Columbia subject headings:
Harvard subject headings:
Scholars--China--Correspondence
Wu, Chengshi, 1885-1939--Correspondence.
Zhang, Taiyan, 1869-1936--Correspondence.
Princeton subject headings:
Scholars--China--Correspondence.
Wu, Chengshi, 1885-1939--Correspondence.
Zhang, Taiyan, 1868-1936--Correspondence.