National Endowment for the Arts
name: label: Collection Creator
content: Opper, John
setName: label: See more items in
content: John Opper papers
label: See more items in
content: John Opper papers / Series 2: Correspondence
unitdate: label: Date
content: 1974-1975
container: label: Container
content: Box 1, Folder 22
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials