Correspondence, reports, notes, speeches and writings, and interview transcripts, relating to Federal Bureau of Investigation surveillance of the Communist Party, and the relationship between the Communist Party of the United States and the Soviet communist party and government. Includes some papers of John Barron used as research material for his book Operation Solo: The FBI's Man in the Kremlin (Washington, D.C., 1996). Hard-copy material also available on microfilm (2 reels).

2 manuscript boxes, 35 microfilm reels (6 linear feet)

For copyright status, please contact the Hoover Institution Archives.

Collection open for research.