The Frank Mt. Pleasant Library of Special Collections & Archives Library is the principle repository for the preservation and access of the Leatherby Libraries' rare and unique collections. Special Collections holds rare books, manuscripts, maps and collections of enduring value while the Archives preserves the history of the university and the Chapman family. The department includes the Dan and Sarah Caton Hogan Seminar Room with appropriate presentation technology and the Aquin Mitsuo Yamagishi Reading Room. The Library was named by the late Trustee C. Stanley Chapman, Jr., and his wife, Joan Mt. Pleasant Chapman in honor of Joan's uncle, Frank Mt. Pleasant, a Tuscarora Indian.