Time Period Project (1890-1920) By GamerJR 1890 Alfred T. Mahan wrote “The Influence of Sea Power on History” Apr 25, 1898 Spanish American War Aug 12, 1898 Treaty of Paris Sep 6, 1899 Open Door Notes 1904 Roosevelt Corollary to the Monroe Doctrine Nov 8, 1904 President Roosevelt elected Voted in as 26th president of the USA Jun 30, 1906 Pure Food and Drug Act Feb 3, 1913 16th Amendment Ratified (Fed. Income Tax) Mar 14, 1913 Department of Labor established Jun 28, 1914 Assassination of Franz Ferdinand Jul 28, 1914 Austria Hungary declares war on Serbia Aug 4, 1914 Start of World War l Sep 26, 1914 Federal Trade Commission Act Sep 1, 1916 Keating-Owen Child Labor Act Apr 6, 1917 U.S. declares war on germany Jan 8, 1918 Wilson’s Fourteen Points Nov 11, 1918 Germany signs Armistice, Official end of WWl Jun 28, 1919 Treaty of Versailles Aug 18, 1920 19th Amendment ratified (Allowed all people to vote)