A&E Television
History.com: Muhammad Ali vs. the United States of America
Fifty years after Muhammad Ali refused military induction during the Vietnam War, a new book, "Sting Like a Bee: Muhammad Ali vs. the United States of America, 1966-1971" by Leigh Montville examines the heavyweight champ's controversial...
US Army Center
U.s. Army Center of Military History: World War Ii: The War Against Italy and Germany
HIghlights the military strategy of the United States during World War II in fighting Germany and Italy.
Rutherford B. Hayes Presidential Library & Museum
United States Indian Policy During the Late 19th Century: Change and Continuity
By the 1890's, the status of Indian people seemed to validate Frederick Jackson Turner's claim that "the frontier has gone, and with its going has closed the first period of American history." Natives ceased to threaten the Republic...
A&E Television
History.com: A Timeline of Us Cuba Relations
The United States and Cuba share a long, complex history -- first as allies and trade partners, and later as bitter ideological enemies. This timeline shows how closely entwined America and Cuba have been over the last two centuries.
Khan Academy
Khan Academy: Us History: 1890 1945: The Manhattan Project and the Atomic Bomb
In 1945, the United States dropped two atomic bombs on Japan, ending World War II.
A&E Television
History.com: Women of the Wwii Workforce: Photos Show the Real Life Rosie the Riveters
When the United States entered World War II after the 1941 attacks on Pearl Harbor, men shipped overseas by the millions to serve in the war. This left many of the civilian and military jobs on the home front unfilled -- and that's when...
A&E Television
History.com: What Caused the Korean War and Why Did the Us Get Involved?
The Korean War (1950-1953) was the first military action of the Cold War. It was sparked by the June 25, 1950 invasion of South Korea by 75,000 members of the North Korean People's Army. The line they crossed, the 38th parallel, was...
Other
Military.com: Francis Gary Powers: One Man, Two Countries
This profile of the American pilot Francis Gary Powers discusses the mission of the U-2 reconnaissance flights during the Cold War as well as the international incident surrounding the shooting down of his U-2 over the Soviet Union.
US National Archives
Nara: u.s. Response to 1960 1962 Berlin Crisis [Pdf]
A transcript from the U.S. Army Center for Military History regarding the United States' response to the 1960-62 Berlin Crisis.