Brown type PQ speaker driver
name: label: maker
content: S. G. Brown, Ltd.
notes: label: Description (Brief)
content: Brown type PQ speaker driver, British make. Serial #3984. "S. G. Brown Ltd / London W. / Pat. 29833/10 / 238945/25".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241556.111
label: accession number
content: 241556
label: catalog number
content: 241556.111
objectType: label: Object Name
content: loudspeaker driver
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 4 in; 6.985 cm x 10.16 cm