Duchow's papers document the social aspects of his deanship, his involvement in faculty committees, and his work as a teacher. Apart from some personal letters (1930-1953), Duchow's correspondence covers his years as acting Dean and Dean of the Faculty, and largely concerns the social side of his position: speaking engagements, invitations to attend conferences and social events, patronage of musical performances, and the entertainment of visitors. His committee files are mainly devoted to the graduate studies programmes (1966-1976); there are also files for the Committee on Theory and minutes of the Theory Department meetings (1968-1976), for the Music Library Sub-Committee, and the Sub-Committee on Musicology (1968-1975). Duchow's teaching materials comprise a markbook for history and analysis courses (1963-1965) (restricted); assignments and class materials for courses in Bibliography and Methodology, Analysis, and Mediaeval Music; xeroxed lecture notes on Dufay, Dunstable, and Flemish renaissance composers; files on graduate theses proposed to, and directed by Duchow; and copies of letters of appraisal sent to teaching institutions and granting bodies.