William Knabe & Company
name: label: Collection Donor
content: Anderson, John R.
setName: label: See more items in
content: John R. Anderson Piano Trade Literature and Ephemera Collection
label: See more items in
content: John R. Anderson Piano Trade Literature and Ephemera Collection / Series 3: Research Notes
unitdate: label: Date
content: 1923
container: label: Container
content: Box 8, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials