Khan Academy
Khan Academy: Woodrow Wilson's Fourteen Points
The study resource from Khan Academy provides a video lesson for Period 7: 1890-1945 in American History. This lesson discusses President Woodrow Wilson's Fourteen Points. This resource is designed as a review for the AP US History Test.
Scholastic
Scholastic: The Progresssive Era
This Grolier On-line Encyclopedia article hits the main points of the Progressive Era stretching from the 1890s until just after the end of World War I.
The History Cat
The History Cat: Treaty of Versailles: Peace Returns
Describes what happened at the end of World War I - the celebrations and the unnecessary final battles - as the Big Four (France, Britain, the United States, and Italy) sat down to begin negotiations for the Treaty of Versailles....