focusing screen
notes: label: Location
content: Currently not on view
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.6609A
label: accession number
content: 245596
label: catalog number
content: 6609A
objectType: label: Object Name
content: Focusing Screen