Howard-Tilton Memorial Library is Tulane University's main library with an ARL research collection of more than four million titles. The library supports undergraduate and graduate programs in humanities, social sciences, sciences, and engineering by providing research services and access to collections. It is a major cultural resource for researchers and scholars from Louisiana and the Gulf Coast region. Its unique collections in areas such as Latin American studies, jazz, and New Orleans history draw researchers from around the world. As a member of the Association of Research Libraries, Tulane’s libraries are ranked among the top 115 research libraries in North America.