Van DePoele arc lamp, patent #227,078
date: label: Date made
content: 1880
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.252652
label: catalog number
content: 252652
label: accession number
content: 49064
label: patent number
content: 227078
objectType: label: Object Name
content: Regulator, Arc Light
label: Object Name
content: arc lamp regulator
label: Other Terms
content: Regulator, Arc Light; Lighting Devices
physicalDescription: label: Measurements
content: overall: 2 in x 3 1/2 in; x 5.08 cm x 8.89 cm