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The Wright brothers created the first controlled flight in an aircraft. -
World war one begins. The US enters World War I in 1917 three years after the conflict began. Joined because of the sinkage of US ships by Germany. -
WWI ends with the Treaty of Versailles.
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The Great Depression begins due to the Stock Market Crash. -
Impacts of the Treaty of Versailles lead to the second world war. Nazis' invasion of Poland. -
The United Nations is established on October 24th. -
The supreme court case that ruled segregation in public schools unconstitutional. -
America's first satellite is launched. -
"I have a dream" speech given in Washington D.C. in front of a crowd of more than 200,000. -
President Johnson signs the Civil Rights act -
Martin Luther King Jr, is assassinated in Tennessee.