Manhattan General Construction voltage regulator
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Northern States Power Co., thru Henry Grenacher
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.310954.02
label: catalog number
content: 310954.02
label: accession number
content: 111010
objectType: label: Object Name
content: voltage regulator