Earl Russell Browder was an American political activist and leader of the Communist Party USA (CPUSA). Browder was the General Secretary of the CPUSA during the 1930s and first half of the 1940s.
Nathan Gregory Silvermaster, an economist with the United States War Production Board (WPB) during World War II, was the head of a large ring of Communist spies in the U.S. government. It is from him that the FBI Silvermaster File, documenting the Bureau's investigation into Communist penetration of the Federal government during the 1930s and 1940s, takes its name. His wife, Helen and stepson, Anatole Volkov, were members of his ring.
Harold Glasser was an economist in the United States Department of the Treasury and spokesman on the affairs of the United Nations Relief and Rehabilitation Administration (UNRRA) 'throughout its whole life' and he had a 'predominant voice' in determining which countries should receive aid. Glasser was a member of the Perlo group of Soviet spies during World War II and worked closely with Harry Dexter White. His code name in Soviet intelligence and in the Venona files is "Ruble".
Jacob Golos was a Ukrainian-born Bolshevik revolutionary who became an intelligence operative in the United States on behalf of the USSR. A founding member of the Communist Party of the United States of America (CPUSA), circa 1930 Golos became involved in the covert work of Soviet intelligence agencies. He participated in procuring American passports by means of fraudulent documentation, and the recruitment and coordination of activities of a broad network of agents.
Charles Kramer, originally Charles Krevisky was a 20th-Century American economist who worked for U.S. President Franklin D. Roosevelt as part of his brain trust. Among other contributions, he wrote the original idea for the Point Four Program. He also worked for several congressional committees and hired Lyndon B. Johnson for his first Federal job. Kramer was alleged a Soviet spy as member of the Ware Group, but no charges were brought against him.
Elizabeth Terrill Bentley was an American spy and member of the Communist Party USA who served the Soviet Union from 1938 until 1945. In 1945, she defected from the Communist Party and Soviet intelligence by contacting the FBI and reporting on her activities.
Edward Joseph Fitzgerald was an American who worked for the War Production Board during World War II and was an adviser to Senator Claude Pepper. He was alleged to have been a member of the Perlo group of Soviet spies. Fitzgerald's name in Venona project decrypt 588 New York to Moscow, 29 April 1944, was sent in the clear to Moscow by Soviet Case Officer Iskhak Akhmerov reporting on Elizabeth Bentley's meeting with Perlo group.
Lt. Col. Duncan Chaplin Lee was confidential assistant to Maj. Gen. William Donovan, founder and director of the Office of Strategic Services (OSS), World War II-era predecessor of the CIA, during 1942-46. Lee is identified in the Venona project as the Soviet double agent operating inside OSS under the cover name "Koch," making him the most senior alleged source the Soviet Union ever had inside American intelligence.
Since the late 1920s, the Soviet Union, through its GRU, OGPU and NKVD intelligence services, used Russian and foreign-born nationals as well as Communist, and people of American origin to perform espionage activities in the United States. These various espionage networks had contact with various U.S. government agencies, transmitting to Moscow information that would have been deemed confidential.
John Jacob Abt was an American lawyer and politician, who spent most of his career as chief counsel to the Communist Party USA (CPUSA) and was accused of membership in the Communist Party and the "Ware Group" alleged by Whittaker Chambers to be a Soviet spy network. Abt denied that the group was a spy ring, noting that the security classification system did not yet exist, and none of the documents he had access to involved national security.
Irving Kaplan was an official of the United States government, accused of involvement in Soviet espionage.
J. Peters was the most commonly known pseudonym of a man who last went by the name "Alexander Stevens" in 1949. Peters was an ethnic Jewish journalist and political activist who was a leading figure of the Hungarian language section of the Communist Party USA in the 1920s and 1930s. From the early 1930s, Peters was actively involved in the espionage activities of the Soviet Union in the United States, fabricating passports, recruiting agents, and accumulating and passing along confidential and secret information.
Helen P. Silvermaster was an accused Soviet spy.
Headed by Victor Perlo, the Perlo group is the name given to a group of Americans who provided information which was given to Soviet intelligence agencies; it was active during the World War II period, until the entire group was exposed to the FBI by the defection of Elizabeth Bentley.
Several allege that Harry Magdoff was among a number of persons inside the U.S. government used as information sources by Soviet intelligence. However, the allegation is disputed by several academics and historians asserting that Magdoff probably had no malicious intentions and committed no crimes.
Alexander Koral was an American member of the Communist Party of the United States (CPUSA) who headed a network of spies for Soviet intelligence during World War II called the "Art" or "Berg" group. Koral's wife, Helen Koral, also was involved with the group.
Elza Akhmerova, also Elsa Akhmerova was an American citizen, born Helen Lowry. She was a niece of Earl Browder, General Secretary of the Communist Party of the United States (CPUSA). She died of leukemia.
The Silvermaster File of the United States' Federal Bureau of Investigation is a 162-volume compendium of some 26,000 pages of documents relating to the Bureau's investigation of Communist penetration of the U.S. federal government during the Cold War.
Frederick Vanderbilt Field was an American leftist political activist, political writer and a great-great-grandson of railroad tycoon Cornelius "Commodore" Vanderbilt, disinherited by his wealthy relatives for his radical political views. Field became a specialist on Asia and was a prime staff member and supporter of the Institute of Pacific Relations. He also supported Henry Wallace's Progressive Party and so many openly Communist organizations that he was accused of being a member of the Communist Party. He was a top target of the American government during the peak of 1950s McCarthyism. Field denied ever having been a party member but admitted in his memoirs, "I suppose I was what the Party called a 'member at large.'"
