Electric Lamp Light Changing Unit
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Maritime
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: TR.311844
label: catalog number
content: 311844
label: accession number
content: 153928
objectType: label: Object Name
content: Light Changer, Telegraph
label: Object Name
content: electric lamp light changer / telegraph
label: Other Terms
content: Light Changer, Telegraph; Maritime