Columbia subject headings:
Harvard subject headings:
Diplomats--China--Biography
Guo, Songtao, 1818-1891--Chronology.
Princeton subject headings:
Diplomats--China--Biography.
Guo, Songtao, 1818-1891--Chronology.
Guo, Tingyi, 1903- Guo Songtao xian sheng nian pu. Supplement.