contain vocal scores for women's voices, vocal scores for mixed choirs, course booklets pertaining to harp instruction, research notes on the history and structure of harp, American Harp Society (AHS) conference booklets, programs and brochures of Follet and other prominent harpists, correspondence, two indexes and two appendixes to the AHS sound recording repository. Collection spans the dates 1927-1985, with publication dates ranging 1889-1959.