; (B) has extensive collections of books, manuscripts, and other materials suitable for scholarly research which are not available to the public through public libraries; (C) engages in the dissemination of humanistic knowledge through services to readers, fellowships, educational and cultural programs, publication of significant research, and other activities; and (D) is not an integral part of an institution of higher education. (7) State The term State means each of the 50 States, the District of Columbia, the Commonwealth of Puerto Rico, and each of the outlying areas.