American History > Events & Issues in US History 1900-1940 Events & Issues in US History 1900-1940 Events & Issues: 1900-1940Women's Suffrage Mass Production Economic Prosperity: 1919-29 Investigative Journalism Muckraking Sacco-Vanzetti Case The Scopes Trial Costigan-Wagner Bill Bonus Marchers Fair Labor Standards Act (1938) Wall Street Crash Anti-Trust Legislation Trade Unions Prohibition Great Depression St. Valentine's Day Massacre Volstead Act The Scotsboro Trial Dyer Anti-Lynching Bill Gangsterism The Supreme Court The Dust Bowl 1928 Presidential Election 1932 Presidential Election Fordney–McCumber Act Smoot-Hawley Act