calotype
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.72.72.D103
label: accession number
content: 304826
objectType: label: Object Name
content: Calotype
physicalDescription: label: Measurements
content: overall: 23 cm x 20 cm; 9 1/16 in x 7 7/8 in