Municipal Art Society
name: label: Collection Creator
content: Gruppe, Karl, b. 1893
setName: label: See more items in
content: Karl Gruppe papers
label: See more items in
content: Karl Gruppe papers / Series 4: Personal Business Records
unitdate: label: Date
content: circa 1949-1957
container: label: Container
content: Box 2, Folder 10
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials