© Courtesy of the C. V. Starr East Asian Library, Columbia University.
Article
不要忘記東北!, Don't forget the Northeast!
顧維鈞 Gu Weijun (mentioned in article),
© Courtesy of the C. V. Starr East Asian Library, Columbia University.
Article
不要忘記東北!, Don't forget the Northeast!
顧維鈞 Gu Weijun (mentioned in article),