And if our lines...
date: label: date made
content: c 1942
creditLine: label: Credit Line
content: General Cable Corp
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PL.164976.02
label: accession number
content: 164976
label: catalog number
content: 164976.02
objectType: label: Object Name
content: poster
physicalDescription: label: Measurements
content: overall: 35 in x 26 1/2 in; 88.9 cm x 67.31 cm