aluminum castings
setName: label: See more items in
content: Work and Industry: Electricity
label: Exhibition
content: Lighting a Revolution
label: Exhibition Location
content: National Museum of American History
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.051679
label: accession number
content: 22986
label: catalog number
content: 2389
objectType: label: Object Name
content: aluminum sample
physicalDescription: label: Physical Description
content: casting (overall production method/technique)