'''Joshua Tamer''' was an American member of the [[Communist Party of the United States]] (CPUSA) who was involved in [[espionage]] on behalf of Soviet Military Intelligence ([[GRU]]) in the early 1930s for the network which [[Whittaker Chambers]] worked with.
==References==
* Allen Weinstein, Perjury: The Hiss-Chambers Case, New York: Random House, (1997), pg. 107.
* John Earl Haynes and Harvey Klehr, ''Venona: Decoding Soviet Espionage in America'', Yale University Press (1999).
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[[Category:KGB Agents and Sources]]