Megalethoscope, Carlo Ponti, Venice, Italy
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.4023.07
label: catalog number
content: 4023.07
objectType: label: Object Name
content: Viewer
physicalDescription: label: Physical Description
content: manufactured (overall production method/technique)