High frequency, long distance transmission results
name: label: Collection Author
content: Roess, Harold R.D. (radio engineer)
setName: label: See more items in
content: Harold R. D. Roess Papers
label: See more items in
content: Harold R. D. Roess Papers / Series 3: Radio Materials
container: label: Container
content: Box 4, Folder 6
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials