河上清
The political ideas of modern Japan. Shokwabo. (1903). NCID BA1174466X
Japan and the Japanese as seen by foreigners prior to the beginning of the Russo-Japanese War.. Keiseisha. (1905). NCID BA08713748
American-Japanese relations : an inside view of Japan's policies and purposes.. Fleming H.Revell. (1912). NCID BA08713679
A history of the Japanese arts. Ryubun-kwan. (1913). NCID BA25600511
Asia at the door : a study of the Japanese question in continental United States, Hawaii and Canada. F.H. Revell. (1914). NCID BA12814727
Japan in world politics. Macmillan. (1917). NCID BA14003485
Japan and world peace. Macmillan. (1919). NCID BA08713624
What Japan thinks. Macmillan. (1921). NCID BA1021597X
The real Japanese question.