Bottom, Virgil E. A History of the Quartz Crystal Industry in the U.S.A.  Reprint of the article published in the Proceedings of the 35th Annual Frequency.
name: label: Collection Collector
content: Bottom, Virgil Eldon
setName: label: See more items in
content: Virgil Eldon Bottom Collection
label: See more items in
content: Virgil Eldon Bottom Collection / Series 2: Printed Materials
container: label: Container
content: Box 1, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials