Piezoelectric Vibrators
name: label: Collection Creator
content: James Knights Co.
setName: label: See more items in
content: James Knights Co. Records
unitdate: label: Date
content: 1970-1976
container: label: Container
content: Box 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials