U.S. Patent 15497, Coloring Ambrotypes
date: label: Date made
content: 1856-08-05
name: label: maker
content: Spooner, D. B.
label: maker
content: Spooner, H. B.
notes: label: Location
content: Currently not on view
topic: label: Subject
content: Patent Models
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.000817
label: accession number
content: 48866
label: catalog number
content: 817
label: patent number
content: 15497
objectType: label: Object Name
content: patent model
label: Object Name
content: ambrotypes
label: Object Name
content: coloring