inventor's notebook of Allen B. Dumont
date: label: date made
content: ca. 1930
label: date made
content: ca 1930
notes: label: Location
content: Currently not on view
creditLine: label: Credit Line
content: from Ethel DuMont
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327770
label: catalog number
content: 327770
label: accession number
content: 270106
objectType: label: Object Name
content: notebook