3Ellen Schrecker. The Age of McCarthyism. A Brief History with Documents. New York. Palgrave, 2002, p240, 83, 75.
4Thomas Doherty. Cold War, Cool Medium. Television, Mc- Carthyism, and American Culture. New York. Columbia University Press, 2003, p14.
5FBI memo to Frederick Tillman, April 15, 1946, Folder One, Edgar Snow Papers; University of Missouri-Kansas City Archives.
6FBI memo, Srickland to Ladd, May 25, 1945, Folder One, Edgar Snow Papers; University of Missouri-Kansas City Archives.
7FBI report from Ladd to the director, Sept. 4, 1947, Folder One, Edgar Snow Papers; and FBI New York office teletype to the Washington office, April 4, 1950, Folder one, Edgar Snow Papers; University of Missouri-Kansas City Archives.
8FBI Washington Field Office report to the director, May 9, 1950, Folder One, Edgar Snow Papers, University of Missouri- Kansas City Archives.
9FBI New York Office report to the director, August S, 1950, Folder One, Edgar Snow Papers, University of Missouri- Kansas City Archives.
10William Sullivan. The Bureau. My Thirty Years in Hoover's FBI. New York. Norton, 1979, 45.