Contains an article from the March 18, 1939 issue of the New York World Telegraph about Frances Dillon (Mannes piano faculty 1945-1967) and her method of teaching music to hearing-impaired children, as well as photographs, and a poem draft about Dillon by Howard Moss, long-time poetry editor for The New Yorker.

Correspondence and curriculum proposals related to a grant application directed toward an advanced placement program for pre-college members of the Harlem Boys Choir in collaboration with the Mannes College of Music, which Elizabeth Aaron assisted as director of Community Services in 1990.

A program and audio recordings of the 2000 ear training conference held at Mannes and organized by Elizabeth Aaron.

Includes email communications between development director George Nichols and dean Joel Lester regarding Mannes announcement.

Consists of the contents of several notebooks, mostly containing lesson plans, course notes, and lists of ear-training exercises, sometimes for specific students.

Administrative memos and letters, some of which were issued by Mannes School Music deans Charles Kaufman and Joel Lester, and New School president Jonathan Fanton.