- 
  
  Known as the Great War or First World War, a global war centered in Europe
- 
  
  The Allied Powers won the battle against the German Army.
- 
  
  The Lusitania, a British ocean liner was torpedoed by the German U-boats and onboard were 128 Americans.
- 
  
  The movement of African Americans from the South to northern cities between 1915 and 1930
- 
  
  A German Submarine sank the Arabic, another British liner, killing two Americans.
- 
  
  A renewal of an earlier promise to not sink liners wihtout warnings or without ensuring the passengers safety.
- 
  
  Increased the amount of soldiers in the army, approx. 90,000 to 175,000.
- 
  
  Allied attack on the Western Front, famous chiefly on account of the loss of 60,000 British troops.
- 
  
  President Wilson established this committee so that more people could be influence their opinion about the war and wouldn't be so opposed.
- 
  
  Congress passed the Selective Service Act, basically allowing them to establish an age limit so they could draft men for the war.
- 
  
  This Act, Later known as the Sedition Act, were put so that nobody could talk about the American Governement in a bad way. Would it be to "utter, print, write, or publish any disloyal things".
- 
  
  The battle of Argonne Forest went on for 47 days
- 
  
  President Wilson created this board that was composed of business and labor representitives which was suppose to serve as way to help the unemployed. They got more than 1,200 cases.