National library in the context of "Vatican Library"

The Library of Congress (LC or sometimes LOC) is a research library in Washington, D.C., serving as the library and research service for the United States Congress and the de facto national library of the United States. It also administers copyright law through the United States Copyright Office, and it houses the Congressional Research Service.

Founded in 1800, the Library of Congress is the oldest federal cultural institution in the United States. It is housed in three buildings on Capitol Hill, adjacent to the United States Capitol, along with the National Audio-Visual Conservation Center in Culpeper, Virginia, and additional storage facilities at Fort George G. Meade and Cabin Branch in Hyattsville, Maryland. The library's functions are overseen by the librarian of Congress, and its buildings are maintained by the architect of the Capitol. The LC is one of the largest libraries in the world, containing approximately 173 million items and employing over 3,000 staff. Its collections are "universal, not limited by subject, format, or national boundary, and include research materials from all parts of the world and in more than 470 languages".

The British Library is the national library of the United Kingdom. Based in London, it is the largest library in the world, with an estimated collection of over 200 million items from multiple countries. As a legal deposit library, it receives copies of all books produced in the United Kingdom and Ireland, as well as a significant proportion of overseas titles distributed in the United Kingdom. The library operates as a non-departmental public body sponsored by the Department for Culture, Media and Sport.

The British Library is a major research library, with items in many languages and in many formats, both print and digital: books, manuscripts, journals, newspapers, magazines, sound and music recordings, videos, play-scripts, patents, databases, maps, stamps, prints, drawings. The Library's collections include around 14 million books, along with substantial holdings of manuscripts and items dating as far back as 2000 BC. The library maintains a programme for content acquisition and adds some three million items each year occupying 9.6 kilometres (6 mi) of new shelf space.

The Bibliothèque nationale de France (French: [biblijɔtɛk nɑsjɔnal də fʁɑ̃s]; BnF) is the national library of France, located in Paris on two main sites, Richelieu and François-Mitterrand. It is the national repository of all that is published in France. Some of its extensive collections, including books and manuscripts but also precious objects and artworks, are on display at the BnF Museum (formerly known as the Cabinet des Médailles) on the Richelieu site.

The National Library of France is a public establishment under the supervision of the Ministry of Culture. Its mission is to constitute collections, especially the copies of works published in France that must, by law, be deposited there, conserve them, and make them available to the public. It produces a reference catalogue, cooperates with other national and international establishments, as well as participates in research programs.

The National Central Library of Florence (Italian: Biblioteca Nazionale Centrale di Firenze, BNCF) is a public national library in Florence, the largest in Italy and one of the most important in Europe. It is one of the two central libraries of Italy, along with the Biblioteca Nazionale Centrale di Roma.

The National Széchényi Library (Hungarian: Országos Széchényi Könyvtár, pronounced [ˈorsaːɡoʃ ˈseːt͡ʃeːɲi ˈkøɲftaːr]) (OSZK) is a library in Budapest, Hungary, located in Buda Castle. It is one of the two Hungarian national libraries, the other being University of Debrecen Library.