patent model, AC welding transformer
date: label: Date made
content: c1920
label: date made
content: ca 1920
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Electric Arc Cutting & Welding Co.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.311919
label: catalog number
content: 311919
label: accession number
content: 156796
objectType: label: Object Name
content: Transformer
label: Other Terms
content: Transformer; Components; Power and Lighting; Power and Lighting
physicalDescription: label: Measurements
content: overall: 7 1/2 in x 9 in x 8 3/8 in; 19.05 cm x 22.86 cm x 21.2725 cm