"G. H. Blakeslee, The Recent Foreign Policy of the United States" (紹介及批評)
CPAS Takagi Yasaka Digital Archive | Graduate School of Arts and Sciences / College of Arts and Sciences
「太平洋及び極東方面に於ける米国発展の段階」
CPAS Takagi Yasaka Digital Archive | Graduate School of Arts and Sciences / College of Arts and Sciences
"C. E. Merriam, American Political Ideas, 1865-1917" (紹介及批評)
CPAS Takagi Yasaka Digital Archive | Graduate School of Arts and Sciences / College of Arts and Sciences
「米国政治史 大正十五年度」
CPAS Takagi Yasaka Digital Archive | Graduate School of Arts and Sciences / College of Arts and Sciences