The Institut national d’histoire de l’art (INHA) is still little known among library professionals, and still insufficiently known by researchers and its other potential users. Created by decree in July 2001, it has been extremely slow in gestation and researchers in the field of art have waited for it for a very long time. The Institution’s Library, comprising the largely complementary holdings of three of the main art libraries in Paris, is expected to open within a few years, and readers will be housed mainly in the beautiful Salle Labrouste, formerly occupied by users of the collections of the Bibliothèque nationale.