National Library of Iran
The National Library and Archives of Iran (NLI) is located in Tehran, Iran, with several branches scattered throughout the city. Prior to the library's official inauguration in 1937, other libraries existed that performed the same function informally. The first prototype of a national library in Iran was the Library of Dar al-Funun College, established in 1851. In 1899, another library called the "Nation's Library" was inaugurated in Tehran. The present National Library of Iran incorporates many different collections from older libraries, including many rare and valuable manuscripts. The central main branch is located  in north central Tehran. The new building is specially designed to combine different faculties of the library in a single platform. The library by itself is over 90,000 m, the largest library campus in the Middle East. It encompasses 5 separate halls, each hall dedicated to a different faculty, including Humanities, Social Sciences, Law, Science and Science Education, and Health Studies. It took over the publishing of the "Iranian National Bibliography" ("Ketab-shenasi-e Melli-e Iran"), with annual publications between 1962 and 1966, a break for two years, and then monthly and quarterly since 1969. National Library of Iran