RCA Radar - enables ships to see through fog, darkness, storms

Description: RCA advertisement. Promotes the development of sonar radars by RCA and invites readers to the RCA Exhibition Hall in New York. Sourced from National Geographic magazine.
Document type:
advertisement
Author: RCA Corporation of America
Language: English
Publisher: National Geographic
Place of production: , ,
Date: 1947
Dimensions: height 25.4, width 17
NAC: 2004.1045