How Radio Works Exhibit (World's Fair)
name: label: Collection Donor
content: Arias, Irwin M.
label: Collection Creator
content: American Institute Science Laboratory
setName: label: See more items in
content: American Institute Science Laboratory Collection
unitdate: label: Date
content: 1939-1940
container: label: Container
content: Box 2, Folder 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials