Bausch & Lomb Combination Slide And Opaque Projector
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.4509
label: catalog number
content: 4509
physicalDescription: label: Physical Description
content: manufactured (overall production method/technique)