To All Phonograph Recording Companies from the American Federation of Musicians: amendment (with envelope)
name: label: Collection Creator
content: Cook Labs
label: Collection Creator
content: Cook, Emory, 1913-2002
setName: label: See more items in
content: Cook Labs records
label: See more items in
content: Cook Labs records / Series 1: Business Papers / American Federation of Musicians
unitdate: label: Date
content: 1960 February 18
container: label: Container
content: Box 1, Folder 21
dataSource: label: Archival Repository
content: Ralph Rinzler Folklife Archives and Collections
identifier: label: Identifier
content: CFCH.COOK, Item COOK-021-06
objectType: label: Type
content: Archival materials