Spectrum of a Triangular Aperture ½ inch on base and 3/8 on each side Time 15’ same condition as other
date: label: date made
content: 1842
name: label: maker
content: Draper, John William
notes: label: Location
content: Currently not on view
place: label: Site of New York University Laboratory
content: United States: New York, New York City
setName: label: See more items in
content: Work and Industry: Photographic History
label: See more items in
content: Photography
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PG.72.72.B181
label: accession number
content: 304826
label: catalog number
content: 72.72.B181
objectType: label: Object Name
content: daguerreotype
physicalDescription: label: Physical Description
content: metal, copper (overall material)
label: Measurements
content: overall: 8.4 cm x 10.4 cm; 3 5/16 in x 4 1/8 in