The National Library at San José, founded in 1888, is a reference library that contained about 255,000 volumes in 2002. Other important libraries in San José are the National Archives, with 8,500 volumes, and the library of the University of Costa Rica, which contains about 439,000 volumes. The Inter-American Institute of Agricultural Sciences, in Turrialba, has a library of over 90,000 volumes. The Legislative Assembly maintains a library of 35,000 volumes and the Indigenous Museum (1890) holds 40,000 volumes.
Biblioteca National Miguel Obregón Lizano (National Library of Costa Rica)
Biblioteca Nacional de Salud y Seguridad Social (National Library of Health and Social Security)

