Scope and Contents: Series I: Course Materials, 1934-1961, 1968 contains course syllabi, outlines, completed and uncompleted tests, music sheets and tapes. Most of the course materials are copies from the original document. A large portion contains materials that were distributed throughout his tenure at Illinois State Normal University.
Series II: Research Materials, 1937-1983 holds published documents as well as materials he used to aid him in his research. Most of his research focuses on music, however there is a small portion that touches on his personal research.