Guide to the Manuscripts in the Southern Historical Collection of the University of North Carolina, prepared by the WPA (Chapel Hill, 1941); The Southern Historical Collection: A Guide to Manuscripts by Susan Sokol Blosser and Clyde Norman Wilson, Jr. (Chapel Hill, 1970); and The Southern Historical Collection: Supplementary Guide to Manuscripts, 1970–1975 by Everard H. Smith (Chapel Hill, 1975). There is an unpublished survey for each of the collections listed.