Anton Rubenstein : [autographed photograph]
Norman Dello Joio : [autographed photograph]
Dr. Charles F. Martin : [autographed photograph]
Hugh Ross : [autographed photograph]
Martin Jones : [autographed photograph]
John Finley : [autographed photograph]
Frank Cyril James : [autographed photograph]
Douglas Clarke, Ellen Ballon, Frank Cyril James, and unknown man : [photograph]
Camillien Houde, Pauline Donaldson, Ellen Ballon, Frank Cyril James, and two unidentified people at a press conference : [photograph]
Ellen Ballon and Alicia Mahorn : [photograph]
Group photograph including Dr. David Thomson, Samuel Bronfman, Mrs. Bronfman, Sir Ernest MacMillan, and Ellen Ballon
Lotte Lehmann : [autographed photograph]
Maxwell Cohen, Fannie Hurst, Ellen Ballon, and Morton Gould : [photograph]
Ellen Ballon and Heitor Villa-Lobos : [photograph]
William Somerset Maugham : [autographed photograph]
Photograph of The Three Bares sculpture at McGill University
Photograph of Ellen Ballon with a piano
Douglas Clarke : [photograph]
Ellen Ballon and Sir William C. MacDonald : [photograph]
Adele aus der Ohe : [autographed photograph]
Sir William C. MacDonald : [autographed photograph]
Unidentified group of people including Ellen Ballon
Sally Ryan : [autographed photograph]
Chaim Weizmann : [photograph]
Ellen Ballon : [photograph]
Jacob Epstein : [autographed photograph]
Sir Thomas Beecham : [autographed photograph]
Thomas Beecham : [autographed photograph]
Heitor Villa Lobos and Arminda Villa Lobos in New York
Rafael Joseffy and family : [autographed photograph]
Richard Nevill : [autographed photograph]
Harold Bauer : [autographed photograph]
Emily "Erin" Bossom : [autographed photograph]
Toti Dal Monte : [autographed photograph]
Prime Minister Wilfred Laurier : [autographed photograph]
Rafael Joseffy : [autographed photograph]
Charles Harris : [autographed photograph]
Ada L. Richardson : [autographed photograph]
Josef Hofmann : [autographed photograph]
Sydney Dalton : [autographed photograph]
Publicity photograph of Ellen Ballon
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
Ellen Ballon sitting at an ornate piano in London, England
Ellen Ballon performing the world premier of Heitor Villa-Lobos's Concerto No. 1 in Rio de Janeiro with Villa-Lobos conducting
Ellen Ballon in performance with Ernest Ansermet and the Orchestre de la Suisse Romande
Sketch of Ellen Ballon
Josef Hofmann with Anton H. at piano