No.	Title	Date
1	An Address on Manchuria its past and present and reply to prof Shuhsi-Hsu's criticisms and observations : Third Biennial Conference, Institute of Pacific Relations
2	How "Manchukuo" was created
3	North China problem
4	South Manchuria Railway : the pioneer on the continent ..
5	What the Japanese have done in northeast China (Manchuria) since September 18, 1931 : a report prepared by the refugees from northeast China in consequence of Japanese invasion and presented to the Commission of inquiry appointed by the League of Nations