Now Extended! On display 9/16/25 – 10/9/25 For the first time in history, the entire United States Constitution is on display, celebrating 250 years of American Freedom. In celebration of 250 years of American Freedom, the entire U.S. Constitution and the original Bill of Rights is surrounded by 17 Constitutional amendments, filling the Rotunda at the National Archives in ...

World War II, the deadliest military conflict in history, ended six years and one day after the war erupted in Europe. On September 2, 1945, just four months after Nazi Germany’s surrender, Japanese officials issued an imperial order and signed a formal surrender ending hostilities in the Pacific Theater.

In the 1960s, voting rights were at the forefront of many Americans’ minds. Nearly 100 years had passed since the 15th Amendment outlawed voting restrictions “on account of race, color, or previous condition of servitude.” But threats of violence, literacy tests, and extra fees still prevented many Black voters from exercising their constitutional right at the polls.

The United States Army is older than the nation it protects and defends. Established more than a year before American independence was declared, the U.S. Army—America’s first national institution—has played a vital role throughout our history.

World War II, the deadliest military conflict in history, erupted in Europe on September 1, 1939, when Germany invaded Poland.

During World War II, navigating the Pacific Ocean's perilous tides and currents posed a constant challenge to the U.S. Navy. To update their maps and intelligence, the Navy established an Oceanographic Unit in 1943. The team of scientists was led by Mary Sears, a marine biologist commissioned as a lieutenant junior grade in the women’s division of the Naval Reserve, the WAVES.

After the Civil War, the federal government established a War Department agency to help Americans transition from slavery to freedom. The Freedmen’s Bureau (1865–72) issued rations, operated hospitals and helped establish schools and unite families. It worked to resolve labor disputes and negotiate labor contracts. It also presided over and documented marriages between freed couples.

From George Washington’s second term through Franklin D. Roosevelt’s first, inauguration day was generally held on March 4. Without cars or computers, the four months between the election and inauguration served a purpose in the late 18th and 19th centuries. It allowed the President-elect time to settle their affairs and journey to the nation’s capital.

This holiday featured film is one of a series of silent movies produced by the Post Office Department in 1921. The mini melodrama shows how the postal service helps make a happy Christmas for a boy and his sister when their “Dere Sandy Claws” letter is answered by a young married couple.

Many Americans sought to honor the returning service members with patriotic greetings at the dock, parades to welcome them home, and memorials to honor their service. President Woodrow Wilson proclaimed November 11, 1919, as Armistice Day, creating an annual day to honor those who brought about the end of the “Great War.” Two decades later, America would find itself embroiled in World War II and then in the Korean War, with many more soldiers deserving of honor. In 1954, President Dwight Eisenhower rededicated Armistice Day as Veterans Day to honor all of America’s veterans for their service and sacrifice.