Initiate, establish, and maintain professional relationships with recorded sound and moving image archivists, reference librarians, preservation engineers and other specialists to share resources and information as well as to coordinate workflow within the NAVCC and the Library. It is the nations oldest federal cultural institution and the worlds largest library, with more than 158 million items in its physical collections (including books, manuscripts, prints, photos, film, video, and sound recordings) and over 37 million items online.