Source Material, "Robert Irwin's Theories"
name: label: Collection Creator
content: Butterfield, Jan
setName: label: See more items in
content: Jan Butterfield papers
label: See more items in
content: Jan Butterfield papers / Series 2: Writings / Books / The Art of Light and Space
unitdate: label: Date
content: circa 1977
container: label: Container
content: Box 6, Folder 22
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents
content: Oversized item moved to Box 16, folder 1.