Cowan, Spencer M.
name: label: Collection Creator
content: Halper, Nathan
setName: label: See more items in
content: Nathan Halper business records
label: See more items in
content: Nathan Halper business records / Series 2: Correspondence
unitdate: label: Date
content: 1955-1957
container: label: Container
content: Box 1, Folder 17
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials