National Museum of Natural History National Museum of Natural History The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2016, with 7.1 million visitors, it was the fourth most visited museum in the world and the most visited natural-history museum in the world. Opened in 1910, the museum on the National Mall was one of the first Smithsonian buildings constructed exclusively to hold the national collections and research facilities. The main building has an overall area
Cooper Hewitt, Smithsonian Design Museum Smithsonian Secretary S. Dillon Ripley and Daniel Maggin, the chair of the Board of Trustees, signed an agreement turning over the collection and library of the museum to the Smithsonian. On May 14, 1968, the New York Supreme Court approved the agreement and the museum fell under ownership of the Smithsonian. July 1, 1968, it was officially transferred to the Smithsonian and the museum was renamed the Cooper-Hewitt Museum of Design. The following year, 1969, it was renamed as the Cooper-Hewitt Museum of Decorative Arts and Design. In October of that year, Lisa Taylor became the Director. The museum, which