Musicians' Protective Union
name: label: Series Creator
content: Warshaw, Isadore, 1900-1969
setName: label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Theater
label: See more items in
content: Warshaw Collection of Business Americana Subject Categories: Theater / Associations and Clubs
container: label: Container
content: Box 15, Folder 65
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: Amsterdam, New York