Dual Filament Incandescent Lamp
date: label: date made
content: ca 1992
name: label: maker
content: Philips Lighting Company
notes: label: Description (Brief)
content: "Watchman" incandescent lamp with a second filament that lights (at a low level) when the main filament fails.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
label: See more items in
content: Energy & Power
label: See more items in
content: Electric Lamps
creditLine: label: Credit Line
content: from Philips Lighting Co.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1997.0389.14
label: accession number
content: 1997.0389
label: catalog number
content: 1997.0389.14
objectType: label: Object Name
content: incandescent lamp
physicalDescription: label: Measurements
content: lamp: 5 in x 2 3/8 in; 12.7 cm x 6.0325 cm