Produced by the Army Air Forces in 1945 and narrated by Hollywood actor Ronald Reagan.
American comandante William Morgan went to Cuba to help Fidel Castro return the country to a democracy. Instead, four years later, he was executed.
Robert E. Lee, the leading Confederate general of the American Civil War, remains a source of fascination and, for some, veneration.
After the Soviet blockade of West Berlin, British and American pilots delivered tons of food and fuel to the German city by airplane for nearly a year.
An American Communist family that had fled to Moscow in the late 1920s, return to America in 1935 but can not bring their 5-year-old son.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
The U.S. government's response to the Holocaust was slow and fueled by complex social and political factors.
The international race to develop biological weapons during the 20th century.
Harry Truman was responsible for finding America's place at the start of the Cold War. Part of the award-winning Presidents collection.