Behind the magic of a Television Tube

Description: RCA advertisement promoting RCA televisions and television tubes. Sourced from National Geographic magazine Vol. 94 No. 4.
Document type:
Author: Radio Corporation of America
Language: English
Publisher: National Geographic Magazine
Place of production: Washington, D. C., United States
Date: 1948-10
Dimensions: height 25.4, width 17.4
NAC: 2008.1832