The Bibliothèque de Genève, founded in 1559, was known as Bibliothèque publique et universitaire from 1907 to 2006. It occupies different buildings around the city: the main site in Parc des Bastions, the Musée Voltaire, and the. It also manages the library in Villa La Grange. It focuses on the humanities and the social sciences with special emphasis on the Reformation, the Enlightenment and Genevensia.
In 2014, there were more that two million print volumes in the library's collections. Since the 20th century, the library has focused on the humanities and social sciences. Many of its incunable and other early modern books are available on e-rara.ch.
The map collection was begun in 1893, when the Genevan cartographer, who drew most of the maps for Élisée Reclus's Nouvelle Géographie universelle, gave approximately 7,000 items to the library. It now has about 45,000 maps, dating from the 16th to the mid-20th century. Maps of the city and canton of Geneva are kept at the Centre d'iconographie. The evolution of Geneva over the centuries can be seen on the website using some of these maps.
Posters
The library began collecting posters in 1851 and now has about 130,000. The collection documents life in Geneva, focusing on advertising, culture, social life, tourism and politics, including the struggles of the 1930s and protests from the 1960s and 1970s.
Musée Voltaire
The Musée Voltaire, previously known as the Institut et Musée Voltaire, is both a museum and a library devoted to Voltaire and the 18th century. It is located on Geneva's right bank, in the Délices area. The museum has works by Jean Huber, Jean-Antoine Houdon, Hans Erni and others. The library has a significant number of manuscripts and 22,000 volumes, to be read in the reading room.
La Musicale
La Musicale, previously known as the Bibliothèque musicale de la ville de Genève, is Geneva's specialist music library, open to all. It is located near the Conservatoire, the Victoria Hall and the Grand Théâtre, on the first floor of the Maison des arts du Grütli. It has about 50,000 music scores, as well as relevant books and journals, and posters and concert programmes going back to the 19th century.
Centre d'iconographie
The Centre d'iconographie, previously known as the Centre d'iconographie de la ville de Genève or CIG, is an archive of about 4 million images, primarily of the city and canton of Geneva and the surrounding area, though not exclusively. It includes, for example, photos by the Genevan photographer Frédéric Boissonnas of the Balkans, Greece and North Africa. It is located near the Boulevard du Pont-d'Arve. Its collections are included in the Swiss Inventory of Cultural Property of National and Regional Significance.
Bibliothèque La Grange
The private library of Guillaume Favre contains about 5,600 works, in over 12,000 volumes, on history, literature and ancient languages, still in their original setting in Parc La Grange. They may be consulted in the main Bastions site of the Bibliothèque de Genève. Tours of the library are held each year in May.