Ackerman, Kenneth D. Young J. Edgar: Hoover, the Red Scare, and the Assault on Civil Liberties. New York: Carroll, 2007. Print.

Adams, Noah. “Timeline: Remembering the Scopes Monkey Trial.” NPR. NPR, 5 July 2005. Web. 20 May 2014.

Al Capone: Icon. Narr. Chip Bolcik. PBS. WGBY, Boston, 22 Jul. 2014. Television.

Allen, Frederick Lewis. Only Yesterday: An Informal History of the 1920’s. Marblehead: Wiley, 1931. Print.

Allen, Frederick Lewis. Only Yesterday: An Informal History of the 1920s, reprint ed. New York: Harper Perennial, 2010.

Allsop, K. The Bootleggers: The Story of Chicago’s Prohibition Era. London: Arrow Books, 1970. Print.

Asada, Sadao. From Mahan to Pearl Harbor: The Imperial Japanese Navy and the United States. Annapolis: Naval Inst., 2006. Print.

Ashby, LeRoy. The Spearless Leader: Senator Borah and the Progressive Movement in the 1920’s. Urbana: U of Illinois P, 1980. Print.

Baker, Jean H. Margaret Sanger: A Life of Passion. New York: Hill, 2012. Print.

Barrios, Richard. A Song in the Dark: The Birth of the Musical Film. New York: Oxford UP, 2009. Print.

“Becoming Modern: America in the 1920s.” America in Class. National Humanities Center, 2012. Web. 12 May 2014.

Behr, Edward. Prohibition: Thirteen Years That Changed America. New York: Arcade, 2011. Print.

Behr, Edward. Prohibition: Thirteen Years That Changed America. New York: Skyhorse, 2011. Print.

Bennett, Lerone, Jr. “What’s in a Name? Negro vs. Afro-American vs. Black.” Ebony 23 Nov. 1967: 46–54. Print.

Bennett, Leslie E. One Lesson from History: Appointment of Special Counsel and the Investigation of the Teapot Dome Scandal. Washington, DC: Brookings Institution, 1999. Web. 23 Jul. 2014.

Berg, A. Scott. Lindbergh. New York: Berkeley Books, 1998. Print.

Berk, Gerald. Alternative Tracks: The Constitution of American Industrial Order, 1865–1917. Baltimore: Johns Hopkins UP, 1994. Print.

Blumenthal, Karen. Bootleg: Murder, Moonshine, and the Lawless Years of Prohibition. Bel Air: Flash Point, 2011. Print.

Blumenthal, Karen. Bootleg: Murder, Moonshine, and the Lawless Years of Prohibition. New York: Flash Point, 2011. Print.

Blumenthal, Karen. Bootleg: Murder, Moonshine, and the Lawless Years of Prohibition. New York: MacMillan, 2011. Print.

“Borah Condemns Armament Costs.” New York Times 15 Aug. 1921: 2. Web. 5 May 2014.

Braisted, William Reynolds. The United States Navy in the Pacific, 1909–1922. Annapolis: Naval Inst., 2008. Print.

Breen, William J. Labor Market Politics and the Great War: The Department of Labor, the States, and the First Employment Service, 1907–1933. Kent: Kent State UP, 1997. Print.

Brinkley, Douglas. Wheels for the World: Henry Ford, His Company, and a Century of Progress. New York: Viking Adult, 2003. Print.

Buchanan, Paul D. The American Women’s Rights Movement: A Chronology of Events and Opportunities from 1600 to 2008. Boston: Branden, 2009. Digital file.

Bullough, Vern L. Encyclopedia of Birth Control. Santa Barbara: ABC-CLIO, 2001. Print.

Calder, James D. “Between Brain and State: Herbert C. Hoover, George W. Wickersham, and the Commission That Grounded Social Scientific Investigations of American Crime and Justice, 1929–1931 and Beyond.” Marquette Law Review 96.4 (2013): 1035–1108. Print.

Carr, Virginia Spencer. Dos Passos: A Life. Evanston: Northwestern UP, 2004. Print.

Chalmers, David M. Hooded Americanism: The History of the Ku Klux Klan, 3rd ed. Durham: Duke UP, 1987. Print.

Chesler, Ellen. Woman of Valor: Margaret Sanger and the Birth Control Movement in America. New York: Simon, 2007. Print.

Childers, Scott. Chicago’s WLS Radio. Charleston: Arcadia, 2008. Print.

Clarke, John Henrik, and Amy Jacques Garvey. Marcus Garvey and the Vision of Africa. Baltimore: Black Classic, 2011. Print.

Clark, Norman. Deliver Us from Evil: An Interpretation of American Prohibition. New York: Norton, 1976. Print.

Coben, Stanley A. Mitchell Palmer: Politician. New York: Columbia UP, 1963. Print.

Comacchio, Cynthia. Dominion of Youth: Adolescence and the Making of Modern Canada, 1920 to 1950. Waterloo: Wilfred Laurier UP, 2006. Print.

Coolidge, Calvin. Autobiography of Calvin Coolidge. Plymouth: Calvin Coolidge Memorial Foundation, 1989. Print.

Crafton, Donald. The Talkies: American Cinema’s Transition to Sound, 1926–1931. Berkeley: U of California P, 1999. Print.

Critchley, David. The Origin of Organized Crime in America: The New York City Mafia, 1891–1913. New York: Routledge, 2008. Print.

Cronon, Edmund David. Black Moses: The Story of Marcus Garvey and the Universal Negro Improvement Association. Madison: U of Wisconsin P, 2001. Print.

“Crystal Eastman.” American Civil Liberties Union. ACLU, 12 Mar. 2002. Web. 5 May 2014.

Daniels, Roger. Guarding the Golden Door: American Immigration Policy and Immigrants since 1882. New York: Hill, 2004. Print.

Davis, Margaret Leslie. Dark Side of Fortune: Triumph and Scandal in the Life of Oil Tycoon Edward L. Doheny. Berkeley: U of California P, 1998. Print.

Dean, John W. Warren G. Harding (American Presidents Series). New York: Times Books, 2004.

Dickinson, Frederick R. World War I and the Triumph of a New Japan, 1919–1930. Cambridge: Cambridge UP, 2013. Digital file. Studies in the Social and Cultural Hist. of Mod. Warfare Ser.

Dingman, Roger. Power in the Pacific: The Origins of Naval Arms Limitation, 1914–1922. Chicago: U of Chicago P, 1976. Print.

Doenecke, Justus D. “Recent Explorations Concerning the Interwar Period.” A Companion to American Foreign Relations. Ed. Robert D. Schulzinger. Malden: Blackwell, 2006. Print.

Domhoff, G. William. “The Rise and Fall of Labor Unions in the US.” Who Rules America? U of California at Santa Cruz, Feb. 2013. Web. 12 May 2014.

Dubois, E. C. Feminism and Suffrage: The Emergence of an Independent Women’s Movement in America, 1848–1869. Ithaca: Cornell UP, 1978. Print.

Du Bois, W. E. B. The Souls of Black Folk: Essays and Sketches. 3rd ed. Chicago: McClurg, 1903. Print.

Dumenil, Lynn. The Modern Temper: American Culture and Society in the 1920s. New York: Hill, 1995. Print.

Ellsworth, Scott. Death in a Promised Land: The Tulsa Race Riot of 1921. Baton Rouge: Louisiana State UP, 1982. Print.

Ely, James W., ed. A History of the Tennessee Supreme Court. Knoxville: U of Tennessee P, 2002. Print.

Engelman, Peter C. A History of the Birth Control Movement in America. Santa Barbara: Praeger, 2011. Print.

Eyman, Scott. The Speed of Sound: Hollywood and the Talkie Revolution, 1926–30. New York: Simon & Schuster, 1999. Print.

Ferrell, Robert H. The Presidency of Calvin Coolidge. Lawrence: UP of Kansas, 1998. Print.

Flexner, Eleanor. Century of Struggle: The Woman’s Rights Movement in the United States. Cambridge: Belknap, 1996. Print.

Ford, Henry, with Samuel Crowther. My Life and Work. New York: Garden City Pub. Co., 1922. Google eBook, 14 Sept. 2006. Web. 20 July 2014.

Frankfurter, Felix. “The Case of Sacco and Vanzetti.” The Atlantic. Atlantic Media, 1 Mar. 1927. Web. 27 May 2014.

Frankfurter, Felix. “The Case of Sacco and Vanzetti.” The Atlantic. Atlantic Monthly Group, 1 Mar. 1927. Web. 22 May 2014.

Gage, Beverly. “Our First Black President?” New York Times. New York Times, 6 Apr. 2008. Web. 12 June 2014.

Galbraith, John Kenneth. The Great Crash 1929. New York: Houghton Mifflin Harcourt, 2009. Print.

Geduld, Harry M. The Birth of the Talkies: From Edison to Jolson. Bloomington, IN: Indiana UP, 1975. Print.

Gibson, Robert A. “The Negro Holocaust: Lynching and Race Riots in the United States, 1880–1950.” Yale-New Haven Teachers Institute. YNHTI, 1979. Web. 12 May 2014.

Goldberg, David J. Discontented America: The United States in the 1920s. Baltimore: Johns Hopkins UP, 1999. Print.

Goldberg, Ronald Allen. America in the 20s.Syracuse: Syracuse UP, 2003.

Gordon, Linda. The Moral Property of Women: A History of Birth Control Politics in America. Champaign: U of Illinois P, 2007. Print.

Grant, Colin. Negro with a Hat: The Rise and Fall of Marcus Garvey. New York: Oxford UP, 2010. Print.

Grubb, Frank L. Samuel Gompers and the Great War: Protecting Labor’s Standards. Ann Arbor: U of Michigan/Meridional, 1982. Print.

Hansen, Bradley A. The National Economy. Westport: Greenwood, 2006. Print

Harrison, Maureen, & Steve Gilbert, eds. “The Modern Monkey Trial.” Great Decisions of the US Supreme Court. New York: Barnes, 2003. 127–50. Print.

Helmer, William and Rick Mattix. Public Enemies: America’s Criminal Past, 1919–1940. New York: Checkmark Books, 1998. Print.

Helmer, W. J., & A. J. Bilek. The St. Valentine’s Day Massacre: The Untold Story of the Gangland Bloodbath that Brought Down Al Capone. Nashville, TN: Cumberland House, 2003. Print.

“Henry Ford.” American Experience. Narr. Oliver Platt. PBS. WGBH, Boston, 15 July 2014. Television.

“Herbert Clark Hoover.” Herbert Hoover Presidential Library and Museum. National Archives and Records Administration, 2014. Web. 20 May 2014.

“Herbert Clark Hoover.” Miller Center. University of Virginia, 2013. Web. 20 May 2014.

Herring, George C. From Colony to Superpower: U.S. Foreign Relations since 1776. New York: Oxford UP, 2008. Print.

Higham, John. Strangers in the Land: Patterns of American Nativism, 1860–1925. New Brunswick: Rutgers UP, 2002. Print.

Hilmes, Michele. Radio Voices: American Broadcasting, 1922–1952. Minneapolis: U of Minnesota P, 1997. Print.

Himmelberg, Robert F., ed. Antitrust and Regulation during World War I and the Republican Era, 1917–1932. New York: Routledge, 1994. Print.

Hoff, Joan. “The American Century: From Sarajevo to Sarajevo.” The Ambiguous Legacy: U.S. Foreign Relations in the “American Century.” Ed. Michael J. Hogan. New York: Cambridge UP, 1999. Print.

Iorizzo, Luciano J. Al Capone: A Biography. Santa Barbara, CA: Greenwood, 2003. Print.

Jackson, Kenneth. The Ku Klux Klan in the City, 1915–1930. New York: Oxford UP, 1967. Print.

Jacobson, Matthew Frye. Whiteness of a Different Color: European Immigrants and the Alchemy of Race. Cambridge: Harvard UP, 1999. Print.

James, Edwin L. “Lindbergh Does It” (May 21, 1927). New York Times. Web Learning Network, 2010. Web. 15 Jul. 2014.

Jeffers, H. Paul. The Napoleon of New York: Mayor Fiorello La Guardia. New York: Wiley, 2002. Print.

Jordan, John. Warships after Washington: The Development of the Five Major Fleets, 1922–1930. Annapolis: Naval Inst., 2011. Print.

Karen, Anthony S. The Invisible Empire: Ku Klux Klan. Brooklyn: PowerHouse, 2009. Print.

Klein, Maury. Rainbow’s End: The Crash of 1929. New York: Harper & Row, 1989. Print.

Kyvig, David E. Daily Life in the United States, 1920-1940. Chicago: Ivan R. Dee, 2004.

Larson, Edward J. Summer for the Gods: The Scopes Trial and America’s Continuing Debate over Science and Religion. Cambridge: Basic, 1997. Print.

Lerner, Michael A. Dry Manhattan: Prohibition in New York City. Cambridge: Harvard UP, 2007. Print.

Leuchtenburg, William E. Herbert Hoover. New York: Times Books, 2009. Print. American Presidents Ser.

Lewis, David Levering. W. E. B. Du Bois: A Biography. New York: Holt, 2009. Print.

Lewis, David L. W. E. B. Du Bois: The Fight for Equality and the American Century, 1919–1963. New York: Holt, 2000. Print.

Library of Congress. “Profiles: Selected Leaders of the National Woman’s Party.” Library of Congress. Library of Congress, n.d. Web. 11 May 2014.

“Lindbergh.” 1990. American Experience. Narr. Stacy Keach. PBS. WGBH, Boston, 1999. Web. 15 Jul. 2014.

Linder, Douglas O. “State v. John Scopes (‘The Monkey Trial’).” University of Missouri–Kansas City School of Law. Douglas O. Linder, 2008. Web. 20 May 2014.

Linder, Douglas O. State v. John Scopes (“The Monkey Trial”). U of Missouri-Kansas City, School of Law, n.d. Web. 2 May 2014.

Linder, Douglas. “The Trial of Sacco and Vanzetti.” Famous Trials. U of Missouri–Kansas City, 2001. Web. 27 May 2014.

Livesay, Harold C. Samuel Gompers and Organized Labor in America. Long Grove: Waveland, 1993. Print.

Longley, Kyle. In the Eagle’s Shadow: The United States and Latin America. 2nd ed. Wheeling: Harlan Davidson, 2009. Print.

Lowi, Theodore J. The End of the Republican Era. Norman: U of Oklahoma P, 1996. Print.

MacLean, Nancy. Behind the Mask of Chivalry: The Making of the Second Ku Klux Klan. New York: Oxford UP, 1994. Print.

MacLean, Nancy. Behind the Mask of Chivalry: The Making of the Second Ku Klux Klan. New York: Oxford UP, 1995. Print

Maddox, Robert James. William E. Borah and American Foreign Policy. Baton Rouge: Louisiana State UP, 1969. Print.

Madigan, Tim. The Burning: Massacre, Destruction, and the Tulsa Race Riot of 1921. New York: St Martin’s, 2001. Print.

Martin, Tony. Race First: The Ideological and Organizational Struggles of Marcus Garvey and the Universal Negro Improvement Association. Dover: Majority, 1986. Print.

McCartney, Laton. The Teapot Dome Scandal: How Big Oil Bought the Harding White House and Tried to Steal the Country. New York: Random House, 2008. Print.

McClymer, John F. Race Relations in the United States, 1900–1920. Westport: Greenwood, 2009. Print.

McLaren, Walter Wallace. Political History of Japan during the Meiji Era. London: Routledge, 2013. Digital file.

Miller, Karen A. J. Populist Nationalism: Republican Insurgency and American Foreign Policy Making, 1918–1925. Westport: Greenwood, 1999. Print.

Miller, Nathan. New World Coming: The 1920s and the Making of Modern America. Boston: Da Capo Press, 2004.

Moore, Jacqueline M. Booker T. Washington, W. E. B. Du Bois, and the Struggle for Racial Uplift. Lanham: Rowman, 2003. Print.

Mulligan, William. The Great War for Peace. New Haven: Yale UP, 2014. Print.

Murray, Robert K. The Harding Era: Warren G. Harding and His Administration. Minneapolis: U of Minnesota P, 1969. Print.

__________. “Nationalism, Immigration Control, and the Ethnoracial Remapping of America in the 1920s.” OAH Magazine of History 21.3 (2007): 11–15. Print.

Ngai, Mae M. “The Architecture of Race in American Immigration Law: A Reexamination of the Immigration Act of 1924.” Journal of American History 86.1 (1999): 67–92. Print.

Ninkovich, Frank. The Wilsonian Century: US Foreign Policy since 1900. Chicago: U of Chicago P, 1999. Print.

Oklahoma Commission to Study the Tulsa Race Riot of 1921. Tulsa Race Riot: A Report by the Oklahoma Commission to Study the Tulsa Race Riot of 1921. Oklahoma Historical Society, 2001. Web. 26 May 2014.

Okrent, Daniel. Last Call: The Rise and Fall of Prohibition. New York: Scribner, 2011. Print.

Okrent, Daniel. Last Call: The Rise and Fall of Prohibition. New York: Simon, 2010. Print.

Page, Ellen Welles. “A Flapper’s Appeal to Parents.” Outlook 6 Dec. 1922: 607. Print.

Palmer, Niall. The Twenties in America: Politics and History. Edinburgh: Edinburgh UP, 2006.

Parrish, Michael E. Anxious Decades: America in Prosperity and Depression, 1920–1941. New York: Norton, 1992. Print.

Pegram, Thomas R. One Hundred Percent American: The Rebirth and Decline of the Ku Klux Klan in the 1920s. Chicago: Dee, 2011. Print.

Pietrucza, David. 1920: The Year of the Six Presidents. New York: Basic, 2008. Print.

Powers, Richard Gid. Not without Honor: The History of American Anticommunism. New Haven: Yale UP, 1998. Print.

Reed, Adolph L. W. E. B. Du Bois and American Political Thought: Fabianism and the Color Line. New York: Oxford UP, 1997. Print.

“Reforming Their World: Women in the Progressive Era.” National Women’s History Museum. NWHM, n.d. Web. 5 May 2014.

Rogers, Alan. Murder and the Death Penalty in Massachusetts. Amherst: U of Massachusetts P, 2008. Print.

Rogers, Alan. “Sacco and Vanzetti.” Murder and the Death Penalty in Massachusetts. Amherst: U of Massachusetts P, 2008. 169–207. Print.

Rollyson, Carl, ed. The Twenties in America. Ipswich: Salem, 2012. Print.

“Sacco and Vanzetti: Justice on Trial.” Massachusetts Court System. Commonwealth of Massachusetts, n.d. Web. 27 May 2014.

Sacco, Nicola, and Bartolomeo Vanzetti. The Letters of Sacco and Vanzetti. New York: Penguin, 2007. Print.

Sann, Paul. The Lawless Decade: Bullets, Broads and Bathtub Gin. Mineola: Dover, 2010. Print.

Saros, Daniel E. Labor, Industry, and Regulation during the Progressive Era. New York: Routledge, 2011. Print.

Saunders, Richard. Merging Lines: American Railroads 1900–1970. Dekalb: Northern Illinois UP, 2001. Print.

Shlaes, Amity. Coolidge. New York: Harper, 2013. Print.

Shlaes, Amity. Coolidge. New York: HarperCollins, 2013. Print.

Shlaes, Amity. Coolidge. New York: Harper Perennial, 2014.

Sies, Luther F. Encyclopedia of American Radio, 1920–1960. 2nd ed. Jefferson: McFarland, 2008. Print.

Stevens, Doris. Jailed for Freedom. 1920: n.p. Project Gutenberg, 2003. Web. 31 Jul. 2014.

Stover, John F. American Railroads. Chicago: U of Chicago P, 1961. Print.

Stratton, David H. Tempest over Teapot Dome: The Story of Albert B. Fall. Norman, OK: U of Oklahoma P, 1998. Print.

“The Crash of 1929.” American Experience. Narr. Philip Bosco. PBS. WGBH, Boston, 1990. Television.

“The Ku Klux Klan in the 1920s.” PBS American Experience. WGBH Educational Foundation, n.d. Web. 2 June 2014.

“The Life of Henry Ford.” The Henry Ford Museum. Dearborn, MI: The Henry Ford, 2013. Web. 17 Jul. 2014.

_________. The Politics of Normalcy: Governmental Theory and Practice in the Harding-Coolidge Era. New York: Norton, 1973. Print.

Tischauser, Leslie V. Race Relations in the United States, 1920–1940. Westport: Greenwood, 2008. Print.

Topp, Michael M. The Sacco and Vanzetti Case: A Brief History with Documents. New York: Bedford, 2005. Print.

Topp, Michael M. The Sacco and Vanzetti Case: A Brief History with Documents. New York: Bedford/St. Martin, 2005. Print.

Topp, Michael M. The Sacco and Vanzetti Case: A Brief History with Documents. New York: St. Martin, 2005. Print.

Trani, Eugene P., and David L. Wilson. The Presidency of Warren G. Harding. Lawrence: Regents P of Kansas, 1977. Print.

United States Dept. of State. “Kellogg-Briand Pact, 1928.” Milestones: 1921–1936. Office of the Historian, Bureau of Public Affairs, US Dept. of State, n.d. Web. 28 Apr. 2014.

Van Der Linden, F. Robert, Dominick A. Pisano, & Reeve Lindbergh. Charles Lindbergh and the Spirit of St. Louis. Washington, D.C.: Smithsonian National Air and Space Museum, 2002. Print.

Walker, Samuel. “The Engineer as Progressive: The Wickersham Commission in the Arc of Herbert Hoover’s Life and Work.” Marquette Law Review 96.4 (2013): 1165–97. Print.

Washington, Booker T., ed. The Negro Problem. New York: Pott, 1903. Print.

Watson, Bruce. Sacco and Vanzetti: The Men, the Murders, and the Judgment of Mankind. New York: Penguin, 2007. Print.

Watson, Bruce. Sacco and Vanzetti: The Men, the Murders, and the Judgment of Mankind. New York: Penguin, 2007. Print.

Watson, Bruce. Sacco and Vanzetti: The Men, the Murders, and the Judgment of Mankind. New York: Viking, 2007. Print.

Watts, Stephen. The People’s Tycoon: Henry Ford and the American Century. New York: Vintage Books, 2009. Print.

Wepman, Dennis. Immigration: From the Founding of Virginia to the Closing of Ellis Island. New York: Facts On File, 2002. Print.

Whisenhunt, Donald W. President Herbert Hoover. Hauppauge: Nova, 2007. Print.

Williams, Nancy A. Arkansas Biography: A Collection of Notable Lives. Little Rock: U of Arkansas P, 2000. Print.

Woodward, C. Vann. The Strange Career of Jim Crow. New York: Oxford UP, 1974. Print.

Zeitz, Joshua. Flapper: A Madcap Story of Sex, Style, Celebrity, and the Women Who Made America Modern. New York: Three Rivers, 2006. Print.