Musicians Protective Union
name: label: Collection Creator
content: Ellington, Duke, 1899-1974
setName: label: See more items in
content: Duke Ellington Collection
label: See more items in
content: Duke Ellington Collection / Series 3: Business Records / 3.8: Correspondence
unitdate: label: Date
content: April 1965
container: label: Container
content: Box 129 (Series 3), Folder 38
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials