Erdmann purchase agreement
name: label: Collection Creator
content: Frank Hubbard
setName: label: See more items in
content: Hubbard Harpsichord Records
label: See more items in
content: Hubbard Harpsichord Records / Series 7: Legal Records / 7.2: Notes of Henry S. Healy
unitdate: label: Date
content: 1977 June 23
container: label: Container
content: Box 57, Folder 17
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials