Introduction to the Korean Spoken LanguageHorace Grant Underwood, Horace Horton Underwood · First published 1890 · Latest edition 2018Open the Tome
A longitudinal study of selected changes in the perception of the university environment as held by students who participate in two forms of university governanceArthur Grant Underwood · First published 1971Open the Tome
A concise dictionary of the Korean language, in two parts, Korean-English & English-KoreanHorace Grant Underwood · First published 1890Open the Tome