Box 36 Folder 1
Score: "Three Pieces for Flute, Harp, (or piano). String Quartet. I. Saraband II. Elegy III. Caprice" Opus 13
Written of the flute part is the following: "Note, April 1922, this set of parts (but not the score) is the property of the Boston Flute- Players Club. D.S.M."
The work was published in 1923 by G. Schirmer for the Society for the Publication of American Music.
Embossed on the cover and the first page of the score is "120 East Eighty Second Street" (Mason's address)