Ronyoung Kim was a Korean American author, best known for her novel "Clay Walls." Her husband, Richard Hahn, was a doctor and writer as well. This collection comprises primarily biographical materials, writings, academic papers, printed materials, photographs, and correspondence created and collected by both Ronyoung Kim and Richard Hahn, documenting Kim's personal life and professional career. It also contains correspondence and printed materials by and about Richard Hahn.

Sonia Shinn Sunoo was a Korean American teacher, researcher, and writer. This small collection consists primarily of Sunoo's oral history interview transcripts with early Korean immigrant picture brides (mail order brides). The collection also contains research materials regarding this topic in the form of correspondence, clippings, and notes.