Anton Rubenstein : [autographed photograph]
Caprice de concert pour piano, Op. 4
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
Konzert etüde, op. 22 no. 1
Novellette : etude in seconds : op. 22, no. 1
Letter from William Somerset Maugham to Ralph Gustafson, Sally Ryan, and Ellen Ballon
Letter from William Somerset Maugham to Sally Ryan and Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Anna Eleanor Roosevelt's response to invitation from Ellen Ballon
Concerto para piano e orquestra : clarinete baixo
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Letter from William Somerset Maugham to Ellen Ballon
Concerto para piano e orquestra : primiero e segundo fagotes
Letter from William Somerset Maugham to Ellen Ballon and Sally Ryan
Concerto para piano e orquestra : primiero e segundo fagotes
Letter from William Somerset Maugham to Ellen Ballon
Envelope from William Somerset Maugham to Ellen Ballon, Ryan Gustafson, and Sally Ryan
Envelope from William Somerset Maugham to Ellen Ballon
Terceiro concerto de piano e orquestra : redução para dois pianos
Letter from Lotte Lehmann to Ellen Ballon