Unprocessed material
name: label: Collection Creator
content: Helfand, William
setName: label: See more items in
content: William H. Helfand Collection of Medical and Pharmaceutical Ephemera
unitdate: label: Date
content: undated
container: label: Container
content: Box 16
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials