Letter From Thomas A. Edison To Thomas Armat. (A Copy)
setName: label: See more items in
content: Work and Industry: Photographic History
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PG.004532D
label: catalog number
content: 4532-D
objectType: label: Object Name
content: Letter, Edison To Armat
physicalDescription: label: Physical Description
content: paper (overall material)