Fonds contains correspondence, musical scores (piano and orchestral), photographs, a sketch, harmony notebooks, fliers, programs, newspaper clippings, academic journals, a press book, scrapbooks, and letters of composers. The musical scores include several first edition copies and autograph manuscripts. All personal correspondence is incoming correspondence; no outgoing correspondence is included in this fonds.
File is a manuscript with three numbered pieces by Alfred La Liberté: "Pensée Tendre" (D-flat Major), dedicated to Katherine Sneed; "Prière (Choral)" (D Major), dedicated to Marcel Dupré; and "Dance-Song" (b minor).
Series contains musical scores collected and used by Ellen Ballon. The scores include several first editions of popular works by Mozart and Chopin, and various autograph manuscript scores, including Heitor Villa-Lobos' first piano concerto, which was written for Ellen Ballon. All of the works are for piano or piano and orchestra.
