Oscillographer
name: label: Collection Creator
content: Du Mont, Allen B. (Allen Balcom), 1901-1965
setName: label: See more items in
content: Allen Balcom Du Mont Collection
label: See more items in
content: Allen Balcom Du Mont Collection / Series 12: Du Mont Publications / 12.3: Cathode Ray Tube Instruments
unitdate: label: Date
content: 1937-1940
container: label: Container
content: Box 47, Folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials