The National Museum of American History serves as the custodian of our national treasures and is honored to hold the public’s trust. At the heart of the museum are the dedicated professionals who care for its audiences, collections, resources, messages, buildings, and scholarship—all in service to the people of the United States. At our nearly 800,000-square-foot home on the National Mall and through our numerous online channels, the museum welcomes millions of people every year from across the country and around the world, free of charge. We are also part of a greater whole and are honored to benefit from the passion, advice, and support of our National Board and thousands of generous donors and volunteers.