Smithsonian: Art and Artist Filespread over seven branches, the vertical files contain information on artists and art collectives, galleries, and museums from around the world, but primarily from North America and Africa. There are over 150,000 files that contain ephemera such as exhibition announcements, newspaper and magazine clippings, press releases, brochures, reviews, invitations to gallery shows, illustrations, résumés, artists' statements, small catalogs, and/or reproductions.