Radio Products tube tester
date: label: date made
content: c 1929
name: label: maker
content: Radio Products Company
notes: label: Location
content: Currently not on view
place: label: place made
content: United States: Ohio, Dayton
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from John S. Robinson Jr.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323487
label: catalog number
content: 323487
label: accession number
content: 250986
objectType: label: Object Name
content: tube tester
physicalDescription: label: Measurements
content: overall: 2 in x 6 3/4 in x 5 1/4 in; 5.08 cm x 17.145 cm x 13.335 cm