Patent model, Thomson and Houston arc lamp regulator, US Patent #220,287
date: label: Date made
content: 1879
name: label: maker
content: Thomson, Elihu
label: maker
content: Houston, Edwin J.
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.308582
label: catalog number
content: 308582
label: accession number
content: 89797
label: patent number
content: 220287
objectType: label: Object Name
content: Regular, Arc Light
label: Object Name
content: arc lamp regulator
label: Other Terms
content: Regular, Arc Light; Lighting Devices
physicalDescription: label: Measurements
content: overall: 2 in; x 5.08 cm