Brigham Young University
Brigham Young U.: Wwi Document Archive: Wilson's First Lusitania Note to Germany
Read the text of a note sent to the German government by Woodrow Wilson protesting the sinking of the Lusitania.
Khan Academy
Khan Academy: Ap Us History: 1890 1945: The United States in World War I
Discusses what triggered World War I, why the United States joined the war, and the impact the war had on life in the United States. Includes questions for students at end.
The History Cat
The History Cat: America Enters the Ring
Describes the events leading up to America's entry into World War I and the changes that took place in America soon after. These included legislation such as the Selective Service Act and the Espionage and Sedition Acts, protests by...