Pietrusza, David, 1920: The Year of Six Presidents (NY: Carroll & Graf, 2007) Post, Louis F., The Deportations Delirium of Nineteen-twenty: A Personal Narrative of an Historic Official Experience (NY, 1923) Powers, Richard Gid, Not Without Honor: The History of American Anticommunism (Yale University Press, 1998) Rayback, Joseph G., A History of American Labor, revised ed. (NY: MacMillan, 1966), Slater, Joseph, "Labor and the Boston Police Strike of 1919," Aaron Brenner, Benjamin Day, and Immanuel Ness, eds., The Encyclopedia of Strikes in American History (Armonk, NY: M.E. Sharpe, 2009), 239–51 Stone, Geoffrey R., Perilous Times: Free Speech in Wartime From the Sedition Act of 1798 to the War on Terrorism (NY: W.W. Norton, 2004) United States Senate, Committee on the Judiciary: Bolshevik Propaganda: Hearings Before a Subcommittee of the Committee on the Judiciary, United States Senate, Sixty-fifth Congress, Third Session and Thereafter, Pursuant to S. Res. 439 and 469. February 11, 1919, to March 10, 1919 (Government Printing Office, 1919) Waldman, Louis, Albany, The Crisis in Government: The History of the Suspension, Trial and Expulsion from the New York State Legislature in 1920 of the Five Socialist Assemblymen by their Political Opponents (NY: Boni and Liveright, 1920) Further reading Gengarelly, W. Anthony. "Secretary of Labor William B. Wilson and the Red Scare, 1919-1920." Pennsylvania History (1980): 310-330. online Guariglia, Matthew. "Wrench in the Deportation Machine: Louis F. Post's Objection to Mechanized Red Scare Bureaucracy." Journal of American Ethnic History 38.1 (2018): 62-77. Brown, R.G., et al., To the American People: Report Upon the Illegal Practices of the United States Department of Justice (Washington, DC: National Popular Government League, 1920). Co-authors include Felix Frankfurter and Roscoe Pound. "Chicagoans Cheer Tar Who Shot Man: Sailor Wounds Pageant Spectator Disrespectful to Flag" , Washington Post, May 7, 1919. Accessed May 2, 2007 L.S.G., "Fear of Dissent" , The Nation, April 17, 1920. Retrieved April 13, 2005. Nelles, Walter. Seeing Red: Civil Liberty and the Law in the Period Following the War (NY: American Civil Liberties Union, 1920), accessed February 11, 2010. A. Mitchell Palmer, America or Anarchy? An Appeal to Red-Blooded Americans to Strike an Effective Blow for the Protection of the Country We Love from the Red Menace Which Shows Its Ugly Head on Every Hand , published as a pamphlet by Martin L. Davey, Member of Congress from the 14th District of Ohio. Retrieved April 13, 2005. A. Mitchell Palmer, "The