Vacuum Tube
Dublin Core
Title
Vacuum Tube
Subject
Electrical Component
Description
Vacuum tube RCA 931A Radiotron
Format
Length - 4"
Diameter - 1-1/2"
Diameter - 1-1/2"
Identifier
0237
Files
Collection
Reference
Vacuum Tube
Cite As
“Vacuum Tube,” Lowell Observatory Archives, accessed May 13, 2024, https://collectionslowellobservatory.omeka.net/items/show/306.