Display of Edison experimental light bulb filament
date: label: Date made
content: 1881
name: label: maker
content: Hammer, William J.
label: maker
content: Edison, Thomas Alva
place: label: place made
content: United States: New Jersey, Edison, Menlo Park
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: Work
label: See more items in
content: Industry & Manufacturing
label: Exhibition
content: Lighting a Revolution
label: Exhibition Location
content: National Museum of American History
creditLine: label: Credit Line
content: from International Business Machines, Inc., William J. Hammer Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320526
label: catalog number
content: 320526
label: accession number
content: 241402
objectType: label: Object Name
content: Filaments
label: Object Name
content: lamp filament samples
physicalDescription: label: Physical Description
content: carbon (?? material)
label: Physical Description
content: glass (?? material)
label: Physical Description
content: wood (frame material)
label: Measurements
content: overall: 31 1/8 in x 28 1/4 in x 1 1/2 in; 79.0575 cm x 71.755 cm x 3.81 cm