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Summary
DescriptionMap of Mauldin, South Carolina grapevine radio system (1936).gif
English: Map of the Mauldin, South Carolina "grapevine radio" system in 1936. Based on the map that appears on page 72 of the July/August 1980 (Vol. 26 No. 1) issue of RCA Engineer, in the article "Bringing Radio to the Rural Home" by Gordon F. Rogers.
Date
Source
Own work
Author
Thomas H. White
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