Period 7 Timeline By spyballoon27 Period: 1890 to 1920 Progressive Era 1896 William McKinley elected 1898 US Battleship Maine explodes in Havana Harbor 1898 USA annexes Hawaii 1898 USA takes control of Puerto Rico 1898 Spanish American War Period: 1899 to 1949 Open Door Policy Period: 1899 to 1902 Philippine American War 1901 Theodore Roosevelt becomes President after McKinley assasinated 1901 Congress passes Platt Amendment 1903 Wright brothers fly 1st plane 1903 Ford Motor Company founded 1904 Roosevelt Corollary to Monroe Doctrine Period: 1904 to 1914 Panama Canal built 1906 The Jungle published 1908 William Taft elected 1910 NAACP founded Period: 1910 to 1970 The Great Migration 1911 Triangle Shirtwaist Company fire 1912 Woodrow Wilson elcted 1913 16th Amendment Period: 1914 to 1918 World War I 1915 Lusitania torpedoed 1916 UNLA founded 1917 Zimmerman Telegram Period: 1917 to 1920 First Red Scare 1918 14 Points Speech Period: 1918 to 1937 Harlem Renaissance Period: 1918 to 1920 Flu Pandemic 1919 18th Amendment 1919 Treaty of Versailles ends WWI 1919 Schenck v.. United States 1920 19th Amendment 1920 Harding elected 1920 Palmer Raids Period: 1920 to 1929 The Roaring 20s Period: 1920 to 1935 Prohibition 1921 Sacco & Vanzetti trial 1921 Emergency Immigration Act 1923 Coolidge becomes president 1924 Issaquah KKK rally 1924 Coolidge elected president 1924 Dawes Plan 1924 Immigration Act of 1924 1925 The Great Gatsby published 1925 Scopes trial 1928 Kellogg-Briand Pact 1928 Hoover is elected 1929 Stock Market crash Period: 1929 to 1939 The Great Depression 1930 Smoot-Hawley Tariff Period: 1930 to 1936 Dust Bowl 1932 F.D. Roosevelt elected 1932 Glass-Steagall Act 1933 Congress passes Emergency Banking Relief Act 1933 21st Amendment 1933 Congress establishes the CCC 1933 Congress establishes the FDIC 1933 Congress creates CWA Period: 1933 to 1945 The Holocaust Period: 1933 to 1935 The First New Deal 1935 Roosevelt creates WPA 1935 Wagner Act Period: 1935 to 1936 The Second New Deal 1937 Social Security Act 1939 Germany invades Poland Period: 1939 to 1945 World War II 1941 Japan attacks Pearl Harbor 1941 Lend Lease Act 1942 Battle of Midway 1942 Executive Order 9066 issued 1943 Double-V Campaign 1944 Korematsu v. US 1944 D-Day 1945 Yalta Conference 1945 Truman becomes president 1945 Atomic bomb dropped on Hiroshima 1945 Japan surrenders