Autograph by Ignacy Jan Paderewski
Photograph of Ellen Ballon touring the West Point museum with cadets
Photograph of Ellen Ballon with West Point Military Academy cadets
Terceiro concerto de piano e orquestra : redução para dois pianos
Letter from Alice Mary, Princess of Albany, to Ellen Ballon
Note from Sir William Stewart Duke-Elder to Ellen Ballon
Letter from Mary Goldie, private secretary to Alice Mary, Princess of Albany, to Ellen Ballon
Letter from Frank Cyril James to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Photograph of Ellen Ballon for her honorary Doctor of Music from McGill University
Letter from Alice Mary, Princess of Albany, to Ellen Ballon
Telegram from Arminda Villa-Lobos to Ellen Ballon
Letter from Frank Cyril James to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Publicity photograph of Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon, Sally Ryan, and Ryan Gustafson
Letter from William Somerset Maugham to Ellen Ballon, Sally Ryan, and Ryan Gustafson
Envelope from William Somerset Maugham to Ellen Ballon
Letter from Heitor Villa-Lobos to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon and Sally Ryan
Letter from William Somerset Maugham to Ellen Ballon
Letter from Arminda Villa-Lobos to Ellen Ballon
Letter from Heitor Villa-Lobos to Ellen Ballon
Letter from Heitor and Arminda Villa-Lobos to Ellen Ballon
Envelope from William Somerset Maugham to Ellen Ballon, Ryan Gustafson, and Sally Ryan
Letter from Heitor Villa-Lobos to Ellen Ballon
Concerto para piano e orquestra : parte de piano
Concerto para piano e orquestra : primiero e segundo oboes
Concerto para piano e orquestra : clarinete baixo
Concerto para piano e orquestra : primiero e segundo Fa horns
Concerto para piano e orquestra : terceiro e quarto Fa horns
Concerto para piano e orquestra : premiero e segundo oboes
Concerto para piano e orquestra : celesta
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : primiero violinos
Concerto para piano e orquestra : segundo violinos
Concerto para piano e orquestra : segundo violinos
Concerto para piano e orquestra : violas
Concerto para piano e orquestra : cellos
Concerto para piano e orquestra : cellos
Concerto para piano e orquestra : primiero flautas
Concerto para piano e orquestra : chifre Inglêz
Concerto para piano e orquestra : primiero e segundo clarinetes
Concerto para piano e orquestra : contra fagote
Concerto para piano e orquestra : primiero e segundo pistão em si-flat
Concerto para piano e orquestra : primiero e segundo trombone
Concerto para piano e orquestra : timpanios
Concerto para piano e orquestra : trianguolo, tam-tam, etc.
