Gilcrease Museum

Gilcrease Museum, also known as the Thomas Gilcrease Institute of American History and Art, is a museum northwest of downtown Tulsa, Oklahoma housing the world's largest, most comprehensive collection of art of the American West, as well as a growing collection of art and artifacts from Central and South America. The museum is named for Thomas Gilcrease, an oil man and avid art collector, who began the collection. He deeded the collection, as well as the building and property, to the City of Tulsa in 1958. Since July 1, 2008, Gilcrease Museum has been managed by a public-private partnership of the City of Tulsa and the University of Tulsa. The Helmerich Center for American Research at Gilcrease Museum was added in 2014 at a cost of $14 million to provide a secure archival area where researchers can access any of the more than 100,000 books, documents, maps and unpublished materials that have been acquired by the museum.

Source: Wikipedia