WATCH MOTOR MAINSPRING COMPANY: Correspondence 1943-1944.
name: label: Collection Creator
content: United States. War Production Board.
setName: label: See more items in
content: War Production Board Records
container: label: Container
content: Box 7, Folder 9
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials