"Technical Evolution of American Broadcast Transmitters, " and "Brief Outline of Career of Edmund A. LaPort in Radio Engineering" (autobiographical)
name: label: Collection Creator
content: Laport, Edmund A.
setName: label: See more items in
content: Edmund A. Laport Collection
label: See more items in
content: Edmund A. Laport Collection / Series 2: Laport Articles
unitdate: label: Date
content: undated
container: label: Container
content: Box 3, Folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials