The document discusses military libraries, including the Nimitz Library at the U.S. Naval Academy. The Nimitz Library serves midshipmen, faculty, military and civilian staff and their families, as well as authorized researchers. Military libraries can include installation libraries on bases that serve both military communities and the public. Federal and Armed Forces libraries represent a variety of types like research, law, school and public libraries. The Military Libraries Division works to improve military library services and promote professional advancement for its members.