"Spectrum," Cincinnati Central Trust Center
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 3: Artist Files / Ellsworth Kelly
unitdate: label: Date
content: 1979, 1992
container: label: Container
content: Box 33, Folder 12
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials