Aaron Copland : [autographed photograph]
Abram Chasins : [autographed photograph]
Adele aus der Ohe : [autographed photograph]
Alberto Erede : [autographed photograph]
Antal Dorati : [autographed photograph]
Anton Rubenstein : [autographed photograph]
Autographs and letters from various composers
Autographs and letters from various composers
Concerto for piano and orchestra : [performance guidelines]
Concerto para piano e orquestra : cellos
Concerto para piano e orquestra : cellos
Concerto para piano e orquestra : contrabaixo
Concerto para piano e orquestra : contrabaixo
Concerto para piano e orquestra : harpa
Concerto para piano e orquestra : harpa
Concerto para piano e orquestra : piccolo, primiero e segundo oboes
Concerto para piano e orquestra : piccolo, primiero e segundo oboes
Concerto para piano e orquestra : primiero e segundo clarinetes
Concerto para piano e orquestra : primiero e segundo clarinetes
Concerto para piano e orquestra : primiero e segundo Fa horns
Concerto para piano e orquestra : primiero e segundo Fa horns
Concerto para piano e orquestra : primiero e segundo fagotes
Concerto para piano e orquestra : primiero e segundo fagotes
Concerto para piano e orquestra : primiero e segundo flautas
Concerto para piano e orquestra : primiero e segundo flautas
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : primiero, segundo, e terceiro pistão em si-flat
Concerto para piano e orquestra : primiero, segundo, e terceiro pistão em si-flat
Concerto para piano e orquestra : primiero, segundo, terceiro, e quarto trombone
Concerto para piano e orquestra : primiero, segundo, terceiro, e quarto trombone
Concerto para piano e orquestra : segundo violinos
Concerto para piano e orquestra : segundo violinos
Concerto para piano e orquestra : terceiro e quarto Fa horns
Concerto para piano e orquestra : terceiro e quarto Fa horns
Concerto para piano e orquestra : violas
Concerto para piano e orquestra : violas
Dimitri Mitropoulos : [autographed photograph]
Douglas Clarke, Ellen Ballon, Frank Cyril James, and unknown man : [photograph]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon : [scrapbook]
Ellen Ballon and Heitor Villa-Lobos : [photograph]
Ernest Ansermet : [autographed photograph]
Ernest MacMillan : [autographed photograph]
Frieder Weissmann : [autographed photograph]
Group photograph including Dr. David Thomson, Samuel Bronfman, Mrs. Bronfman, Sir Ernest MacMillan, and Ellen Ballon
Guia prático : [for piano]
Guia prático : [for piano]
Harmony workbooks
Harmony workbooks
Heitor Villa-Lobos : [autographed photograph]
Heitor Villa-Lobos : [autographed photograph]
In the forest : four piano compositions, Op. 12
In the forest : four piano compositions, Op. 12
Izler Solomon : [autographed photograph]
Josef Hofmann with Anton H. at piano
Leonard Bernstein : [autographed photograph]
Letter from Franz Liszt
Letter from Franz Liszt
Letter from Wilhelm Backhaus to Ellen Ballon
Letters from Camille Saint-Saens
Letters from Camille Saint-Saens
Letters from Charles -Francois Gounod
Letters from Charles -Francois Gounod
Letters from Frank Cyril James to Ellen Ballon
Letters from Frank Cyril James to Ellen Ballon
Lotte Lehmann : [autographed photograph]