At the height of segregation, an unlikely alliance between a black medical genius and a white surgeon led to a pioneering medical breakthrough.
Richard Nixon faced impeachment but also ended the Vietnam War. Part of the award-winning Presidents collection.
In 1936, GM and Ford could not stop one of the worst battles of the American labor movement.
The life of the legendary photographer, known best for his black and white images of the wilderness of the American West.
Harry Truman was responsible for finding America's place at the start of the Cold War. Part of the award-winning Presidents collection.
President Richard Nixon and Henry Kissinger initiated a secret diplomatic breakthrough with Mao Tse-tung that shocked and changed the world.
Robert E. Lee, the leading Confederate general of the American Civil War, remains a source of fascination and, for some, veneration.
In 1936 Angie Debo uncovered the U.S. government's theft of Native Americans' oil rich lands in Indian Territories of Oklahoma.