Postcard of patent confirmation, 1939 Postcard mailed by William Rosenthal to himself as proof of patent date
name: label: Collection Creator
content: Maidenform, Inc.
setName: label: See more items in
content: Maidenform Collection
label: See more items in
content: Maidenform Collection / Series 3: Patents, Trademarks, Registrations
unitdate: label: Date
content: 1939
container: label: Container
content: Box 6, Folder 15
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials