Photophonic/Sound, Research & Development, 1943
name: label: Collection Creator
content: Friedman, Joseph Bernard, Dr., 1900-1982
label: Collection Creator
content: Friedman, Betty
label: Collection Creator
content: Flexible Straw Corporation.
label: Collection Creator
content: Flex-Straw Co.
setName: label: See more items in
content: Joseph B. Friedman Papers
label: See more items in
content: Joseph B. Friedman Papers / Series 2: Invention and Patent Materials / 2.11: Unpatented Inventions
container: label: Container
content: Map-folder 2
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials