de Cola, Felix, Course of Popular Piano and Improvising
name: label: Collection Actor
content: Marx, Harpo, 1888-1964
label: Collection Author
content: Woollcott, Alexander, 1887-1943
setName: label: See more items in
content: Harpo Marx Papers
label: See more items in
content: Harpo Marx Papers / Series 2: Scripts, Music Manuscripts, and Ephemera / 2.2: Music, Music Manuscripts, and Music Related Materials
unitdate: label: Date
content: 1944
container: label: Container
content: Box 11, Folder 12
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials