Dr. Charles F. Martin : [autographed photograph]
Toti Dal Monte : [autographed photograph]
Emily "Erin" Bossom : [autographed photograph]
Rafael Joseffy and family : [autographed photograph]
Richard Nevill : [autographed photograph]
Chaim Weizmann : [photograph]
Harold Bauer : [autographed photograph]
Martin Jones : [autographed photograph]
Hugh Ross : [autographed photograph]
Norman Dello Joio : [autographed photograph]
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon sitting at a piano
Publicity photograph of Ellen Ballon playing a piano
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon playing a piano
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon playing a piano
Publicity photograph of Ellen Ballon sitting at a piano
Publicity photograph of Ellen Ballon sitting at a piano
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Arthur Rubenstein in New York : [autographed photograph]
Emma Albani : [autographed print]
Murial Dundas : [autographed photograph]
Alberto Jonás : [autographed photograph]
Raoul Pugno : [autographed photograph]
Douglas Clarke : [photograph]
Wilhelm Backhaus : [autographed photograph]
Sir William C. MacDonald : [autographed photograph]
Ellen Ballon and Sir William C. MacDonald : [photograph]
Adele aus der Ohe : [autographed photograph]
Ellen Ballon as a child : [photographs]
Charles Harriss : [autographed photograph]
Abram Chasins : [autographed photograph]
Frieder Weissmann : [autographed photograph]
Lotte Lehmann : [autographed photograph]
Rubin Goldmark : [autographed photograph]
Wilfrid Pelletier : [autographed photograph]
Aaron Copland : [autographed photograph]
Colonel Victor Cazalet : [autographed photograph]
Izler Solomon : [autographed photograph]