Mattern, Karl and Mary
name: label: Collection Creator
content: Bloch, Albert
setName: label: See more items in
content: Albert Bloch papers
label: See more items in
content: Albert Bloch papers / Series 2: Correspondence
unitdate: label: Date
content: circa 1933-1974
container: label: Container
content: Box 5, Folder 33-34
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials