This tutorial discusses four wars between 1914 and 1975 that the United States participated in. These include: World War I, World War II, the Korean War, and the Vietnam War. A PDF file of the tutorial is available.

The For King and Empire website is a must for teachers of the First World War. Soldier day-by-by accounts of the battles at Vimy Ridge and Passchendaele are provided along with authentic war art postcards and songs of the era available...

This tutorial looks at post-World War I America and the disturbing events that took place in 1919 and 1920, for example, racial discrimination, the KKK, backlash against immigrants, the Red Scare, etc. A PDF file of the tutorial is...

Find a document containing President Wilson's plan for peace after World War I, known as his Fourteen Points, as well as photographs with captions, and the audio of one of his speeches in which he lays out his ideas and garners support...

Emory University provides a description and image of Sargent's painting "Gassed." Provides an artistic depiction of World War I.

This site provides a chart with photographs of tanks used in World War I along with descriptions.

Learn about the early life and aviation career of Wiley Post, who set a world record for flying around the planet.

An excerpt by Captain Von Richthofen (the Red Baron) from the book "The Red Battle Flyer." Discusses warfare and bomb throwing from his point of view.

A biography on one of the most successful and notorious of WWI flying Aces. Quotes are included here.

This is the actual text of the novel in a free, online version. Read it online or print it out.

On this site, learn about the biography of Kaiser Wilhelm II, the last emperor of Germany who contributed to starting World War I and eventually lost the war.