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China in disintegration : the republican era in Chinese history, 1912 - 1949
Sheridan, James E., (1975)
Across the Pacific : an inner history of American-East Asian relations
Iriye, Akira, (1967)
The foreign relations of China : a history and a survey
Bao, Mingqian Joshua, (1922)
Diamanten : Ursprung, Macht und Zauber der begehrten Steine
Hahn, Emily, (1957)
Raffles of Singapore : A biography
Hahn, Emily, (1968)