Anton Rubenstein : [autographed photograph]
Caprice de concert pour piano, Op. 4
Photograph of the "S.S. Trebia"
Correspondence from Gilbert Sutherland Stairs to Archibald MacMechan, April 19, 1904
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
Alberto Jonás : [autographed photograph]
If love were all : [sheet music]
Bronx River in the park, New York
Konzert etüde, op. 22 no. 1
Waterfalls in Bronx Park, New York
Novellette : etude in seconds : op. 22, no. 1
Murial Dundas : [autographed photograph]
Publicity photograph of Ellen Ballon
Photograph of the first annual dinner of the Dalhousie Club of New York
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
Good Friday Message : Shall We Take Our Turn at Murder? : [poster]
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
Photograph of Ellen Ballon helping with the American Red Cross Blood Donor Service
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
Photograph of Ellen Ballon, Fiorello H. LaGuardia, and unidentified man in uniform
Letter from William Somerset Maugham to Ellen Ballon and Sally Ryan
1600 Protestant Ministers Defend Separation of Church and State : [poster]
1613 Christian Ministers Demand an All-Out Anti-Fascist Peace : [poster]
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