Mathusek Piano Manufacturing Company
name: label: Collection Creator
content: Wood & Brooks Company
setName: label: See more items in
content: Wood and Brooks Company Records
label: See more items in
content: Wood and Brooks Company Records / Piano Action and Specification Materials / 5.2: Grand Action Patterns
unitdate: label: Date
content: 1938-1940
container: label: Container
content: Box 7, Folder 15
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials