John Opper: Paintings and Works on Paper, 1949-1959 (2005)
name: label: Collection Creator
content: Washburn Gallery (New York, N.Y.)
setName: label: See more items in
content: Washburn Gallery records
label: See more items in
content: Washburn Gallery records / Series 4: Exhibition Files
unitdate: label: Date
content: 2003-2005
container: label: Container
content: Box 44, Folder 15
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials