"John Duff and Win Knowlton" (2002)
name: label: Collection Creator
content: Helman, Joseph A. (1937)
setName: label: See more items in
content: Blum Helman and Joseph Helman Gallery Records
label: See more items in
content: Blum Helman and Joseph Helman Gallery Records / Series 4: Exhibition Files
unitdate: label: Date
content: 2002
container: label: Container
content: Box 45, Folder 5
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials