THE NATIONAL MUSEUM OF AMERICAN HISTORY collects and preserves more than 3 million artifacts that explore the infinite richness and complexity of American history. It is one of the Smithsonian's most popular and frequently visited museums. Contributors include HARRY R. RUBENSTEIN, WILLIAM BIRD, LISA KATHLEEN GRADDY, and BARBARA CLARK SMITH, curators at the National Museum of American History,and GRACE COHEN GROSSMAN, a former Goldman Sachs Fellow at the National Museum of American History.