envelope
setName: label: See more items in
content: Political History: Political History, General History Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PL.227739.1860.S52
label: accession number
content: 227739
label: catalog number
content: 227739.1860.S52
objectType: label: Object Name
content: Envelope