Smithsonian Institution funds to build the museum to hold it (which was named the Freer Gallery), it was among the Smithsonian's first major donations from a private individual. The gallery opened in 1923. More than 40 years would pass before the next museum, the Museum of History and Technology (renamed the National Museum of American History in 1980), opened in 1964. It was designed by the world-renowned firm of McKim, Mead & White. The Anacostia Community Museum, an "experimental store-front" museum created at the initiative of Smithsonian Secretary S. Dillon Ripley, opened in the Anacostia neighborhood of Washington, D.C., in 1967. That
Smithsonian Institution History was the Hirshhorn Museum and Sculpture Garden, which opened in 1974. The National Air and Space Museum, the Smithsonian's largest in terms of floor space, opened in June 1976. Eleven years later, the National Museum of African Art and the Arthur M. Sackler Gallery opened in a new, joint, underground museum between the Freer Gallery and the Smithsonian Castle. Reuse of another old building came in 1993 with the opening of the National Postal Museum in the 1904 former City Post Office building, a few city blocks from the Mall. In 2004, the Smithsonian opened the National Museum of