oscillograph
date: label: associated date
content: 1929
name: label: associated person
content: Byrd, Jr., Richard E.
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Military and Society: Armed Forces History, Naval
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN81565W39
objectType: label: Object Name
content: Oscillograph