Letter from Alice Mary, Princess of Albany, to Ellen Ballon
Letter from Alice Mary, Princess of Albany, to Ellen Ballon
Telegram from Isidore Ballon to Ellen Ballon
Note from Sir William Stewart Duke-Elder to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Transcription of a letter from Franz Liszt
Postcard from Jules Émile Frédéric Massenet
Letter from Felix Mendelssohn Bartholdy to Professor Hildebrand
Letter from Yehudi Menuhin to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon and Sally Ryan
Letter from William Somerset Maugham to Ellen Ballon
Letter from Camille Saint-Saens
Telegram from Arminda Villa-Lobos to Ellen Ballon
Letter from Wilhelm Backhaus to Ellen Ballon
Letter from Gustav Mahler
Letter from Edvard Grieg
Letter from Edna Ferber to Ellen Ballon, Sally Ryan, and Ralph Gustafson
Letter from Charles-Francois Gounod
Letter from Josef Hofmann to Ellen Ballon
Letter from Frank Cyril James to Ellen Ballon
Envelope from Sir Wilfrid Laurier to Ellen Ballon
Letter from Jules Émile Frédéric Massenet
Transcription of a letter from Felix Mendelssohn Bartholdy to J.H. Kufferath
Anna Eleanor Roosevelt's response to invitation from Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon, Sally Ryan, and Ryan Gustafson
Letter from William Somerset Maugham to Ellen Ballon
Letter from Mary Goldie, private secretary to Alice Mary, Princess of Albany, to Ellen Ballon
Letter from Charles-Francois Gounod
Letter from Frank Cyril James to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Sir Wilfrid Laurier to Ellen Ballon
Letter from Franz Liszt
Transcription of a letter from Felix Mendelssohn Bartholdy to J.H. Kufferath
Letter from William Somerset Maugham to Ralph Gustafson, Sally Ryan, and Ellen Ballon
Envelope from William Somerset Maugham to Ellen Ballon, Ryan Gustafson, and Sally Ryan
Envelope from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon, Sally Ryan, and Ryan Gustafson
Letter from William Somerset Maugham to Ellen Ballon
Transcribed letter from Richard Wagner to his publisher
Letter from Heitor Villa-Lobos to Ellen Ballon
Letter from Heitor Villa-Lobos to Ellen Ballon
