"A Checklist of English Paintings Attributed Erroneously to John Singleton Copley"
name: label: Collection Creator
content: Prown, Jules David
setName: label: See more items in
content: Jules David Prown research material on artists
label: See more items in
content: Jules David Prown research material on artists / Series 1: Research Material on John Singleton Copley / 1.5: Attribution Files
unitdate: label: Date
content: 1966
container: label: Container
content: Box 7, Folder 5
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials