Timeline of Events from Quarter 1 By sara abd Jun 15, 1804 16th Amendment ratification Oct 27, 1858 Theodore Roosevelt as President Nov 7, 1889 Hull House is founded Apr 8, 1890 Sherman Anti-Trust Act passed Jul 3, 1890 Idaho becomes 43rd state Oct 1, 1890 Yosemite National Park was created Nov 7, 1890 Jacob Riis published How the Other Half Lives Dec 29, 1890 Wounded Knee Massacre Nov 7, 1894 Pullman strike Jun 7, 1896 Plessy vs Ferguson Period: Nov 7, 1897 to Nov 7, 1901 William McKinley as president Jan 25, 1898 USS Maine exploded in Havana harbor Feb 8, 1898 De Lôme Letter was published Jun 15, 1898 The American Anti-Imperialist League was organized Nov 7, 1898 Republic of Hawaii annexed Nov 7, 1898 Spanish-American War Nov 7, 1898 Spanish-American War Sep 14, 1901 President William McKinley was assassinated Nov 7, 1901 Upton Sinclair publishes "The Jungle" Jun 7, 1902 Panama Canal Zone was acquired by the United States Nov 7, 1904 Roosevelt Corollary issued Jul 11, 1905 Niagara Falls conference Nov 7, 1906 Pure Food and Drug Act and Meat Inspection Act Nov 7, 1907 Gentlemen’s agreement Feb 12, 1909 NAACP was founded Period: Nov 7, 1909 to Nov 7, 1913 William Taft as president Dec 3, 1912 Dollar Diplomacy Apr 8, 1913 17th Amendment Ratification Period: Nov 7, 1913 to Nov 7, 1921 Woodrow Wilson as President Dec 1, 1913 Henry Ford developed the modern assembly line Jun 28, 1914 World War 1 (Europe: Assassination of Ferdinand-Armistice) Mar 1, 1917 Zimmermann telegram was published Apr 6, 1917 World War 1 (US: Congress declares war-armistice) May 16, 1917 Sedition Act passed Jan 16, 1919 18th Amendments Ratification Jun 28, 1919 Treaty of Versailles Aug 18, 1920 19th Amendment Ratification Nov 11, 1947 Gentlemen’s agreement Mar 1, 1971 The Zimmermann Telegram Published Dec 7, 1978 Open Door Policy announced