Anton Rubenstein : [autographed photograph]
Caprice de concert pour piano, Op. 4
Harold Bauer : [autographed photograph]
Raoul Pugno : [autographed photograph]
Arthur Rubenstein in New York : [autographed photograph]
Rafael Joseffy and family : [autographed photograph]
Rubin Goldmark : [autographed photograph]
Soughing pines, Op. 12, no. 4
Titania's waltz, Op. 12, no. 1
Weeping willows, Op. 12, no. 2
In the rushes, Op. 12, no. 3
Csárdás no. 2
Etude de concert, Op. 1, no. 1
William Howard Taft : [photograph]
Alberto Jonás : [autographed photograph]
Konzert etüde, op. 22 no. 1
Novellette : etude in seconds : op. 22, no. 1
Murial Dundas : [autographed photograph]
Publicity photograph of Ellen Ballon
Wilfrid Pelletier : [autographed photograph]
Captain Victor Cazale : [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
Ellen Ballon with unknown woman at the opening of the Metropolitan Opera
Letter from William Somerset Maugham to Ralph Gustafson, Sally Ryan, and Ellen Ballon
Izler Solomon : [autographed photograph]
Letter from William Somerset Maugham to Sally Ryan and Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Anna Eleanor Roosevelt's response to invitation from Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Concerto para piano e orquestra : clarinete baixo
Concerto para piano e orquestra : terceiro e quarto Fa horns
Photograph of Ellen Ballon helping with the American Red Cross Blood Donor Service
Concerto para piano e orquestra : primiero e segundo trombone
Concerto para piano e orquestra : tuba
Letter from William Somerset Maugham 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
Envelope from William Somerset Maugham to Ellen Ballon
Concerto para piano e orquestra : [autograph manuscript]
Concerto para piano e orquestra : primiero e segundo fagotes
Concerto para piano e orquestra : terceiro e quarto Fa horns
Concerto para piano e orquestra : primiero e segundo trombone
Photograph of Ellen Ballon, Fiorello H. LaGuardia, and unidentified man in uniform
Letter from William Somerset Maugham to Ellen Ballon and Sally Ryan