John Bassett : [autographed photograph]
Heitor Villa-Lobos : [autographed photograph]
Ernest Ansermet : [autographed photograph]
Heitor Villa-Lobos : [autographed photograph]
William Schuman : [autographed photograph]
William Howard Taft : [photograph]
Elizabeth Lyon Bowes : [photograph]
William Somerset Maugham : [autographed photograph]
Leonard Bernstein : [autographed photograph]
Ellen Ballon : [photograph]
Alberto Erede : [autographed photograph]
Olin Downes : [autographed photograph]
Lotte Lehmann : [autographed photograph]
William Somerset Maugham : [autographed photograph]
Sir Thomas Beecham : [autographed photograph]
Ada L. Richardson : [autographed photograph]
Prime Minister Wilfred Laurier : [autographed photograph]
Charles Harris : [autographed photograph]
Josef Hofmann : [autographed photograph]
Sydney Dalton : [autographed photograph]
Publicity photograph of Ellen Ballon's hands on a keyboard
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
Publicity photograph of Ellen Ballon
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