Worch's notebooks on piano manufacturers – Washington / New York : A - D
name: label: Collection Creator
content: Worch, Hugo, 1855-
setName: label: See more items in
content: Hugo Worch Piano Photos
container: label: Container
content: Box 78
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials