Fonds consists of correspondence (internal and external), minutes, reports, course curricula, student-related records, published materials, and personnel records, dating from when the School was still organized as a department, and earlier. It is arranged in the following series: Early History (1946-60), School Affairs (1959-85), University Departments (1958-84), Scholars, Musicians, and Others (1959-84), Organizations (1959-84), Universities and Colleges (1969-82), and Publications (1970-2007).

The fonds consists of audio recordings of Weisgarber compositions or performances (1957-1999); musical scores, drafts and sketches (1941-1996); and research materials generated or accumulated by Weisgarber in the preparation of an unpublished biography of Aurelio Giorni, a manuscript entitled “Flute Music of Zen,” and an article "The Honkyoku of the Kinko-Ryu: Some Principles of its Organization" (1968). It also consists of family and personal records, including correspondence, fictitious and biographical writings and journals written by Elliot, Beth, and their family.