This collection contains the papers of Donald F. Dreisbach, a Northern Michigan University Professor of Philosophy. His papers include manuscripts and drafts of articles he has written (most of which are concentrated on the works of Paul Tillich), his dissertation work, and his faculty evaluation forms. The materials range from the years 1969 to 1998.

These files contain research documents by Judith DeMark, a former Northern Michigan University history professor, on the history of Marquette. Topics include mining, immigration, Finnish folklore, and tuberculosis.

This collection consists of correspondence, newspaper clippings, course materials (from courses that Robyns took and courses that he taught), professional materials, copies of journal articles about archival topics, and applications for promotion. With the exception of two folders (one of personal newspaper articles and one of correspondence with former student assistants at the Northern Michigan University Archives), the entire collection deals with Robyns' career as an archivist.