The Smithsonian and Its Priceless Treasures

The Smithsonian Institution, also known simply as The Smithsonian, is a trust instrumentality of the United States, composed as a group of museums and research centers. It was founded on August 10, 1846, "for the increase and diffusion of knowledge". 


The institution is named after its founding donor, British scientist James Smithson. It was originally organized as the "United States National Museum", but that name ceased to exist as an administrative entity in 1967.


Termed "the nation's attic"for its eclectic holdings of 154 million items, the Institution's 19 museums, 21 libraries, nine research centers, and zoo include historical and architectural landmarks, mostly located in the District of Columbia. Additional facilities are located in Maryland, New York, and Virginia. More than 200 institutions and museums in 45 states, Puerto Rico and Panama are Smithsonian Affiliates.


The Institution's 30 million annual visitors are admitted without charge. Its annual budget is around $1.2 billion, with two-thirds coming from annual federal appropriations. Other funding comes from the Institution's endowment, private and corporate contributions, membership dues, earned retail, concession and licensing revenue. Institution publications include Smithsonian and Air & Space magazines.