Konrad Cramer Patent on Camera Accessory
name: label: Collection Creator
content: Cramer, Konrad, 1888-1963
setName: label: See more items in
content: Konrad and Florence Ballin Cramer papers
label: See more items in
content: Konrad and Florence Ballin Cramer papers / Series 6: Personal Business Records
unitdate: label: Date
content: 1939
container: label: Container
content: Box 5, Folder 60
dataSource: label: Archival Repository
content: Archives of American Art
objectType: label: Type
content: Archival materials