APUSH Period 7 By rylancoov May 4, 1904 Panama Canal Construction Begins Period: 1905 to 1930 Great Migration Period: Jul 28, 1914 to Nov 11, 1918 World War I Jan 16, 1919 Eighteenth Amendment Aug 18, 1920 Nineteenth Amendment Oct 29, 1929 Wall Street Crash Nov 8, 1932 FDR Elected Mar 4, 1933 Introduction of the New Deal Period: Sep 1, 1939 to Sep 2, 1945 World War II Aug 6, 1945 Bombing of Hiroshima