The Ruth Becky Irwin Papers contain books, articles, unpublished writings, grant proposals, photographs, correspondence, and testing materials.

The Goodwin F. Berquist Papers contain publications, an audiocassette, and an interview transcript.

The John Wilson Black Papers contain an oral history interview transcript and audiotapes, conducted by Janny Nauman and Becky McGlone, concerning events of Black's years at OSU and his work on aphasia, side tone, and intelligibility. This collection also contains writings, correspondence, and publications.