Patent Certificates
name: label: Collection Creator
content: Prang, Louis, 1824-1909
setName: label: See more items in
content: Louis Prang papers
label: See more items in
content: Louis Prang papers / Series 1: Biographical Material
unitdate: label: Date
content: 1871-1880
container: label: Container
content: Box 1, Folder 3
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials