Research/File History
name: label: Collection Creator
content: Ehrat, Arthur
label: Collection Creator
content: Fleckner, John A., 1941-
setName: label: See more items in
content: Arthur Ehrat Papers
label: See more items in
content: Arthur Ehrat Papers / Series 2 : Patent Records for Basketball Rim
unitdate: label: Date
content: 1865-1984
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0907, Subseries 2.2
objectType: label: Type
content: Archival materials