Collection contains an unpublished manuscript of A Photorealist in Quest of God by McCurdy. This work traces the artistic development of his son, John. Among the correspondence are letters between John and his parents, and diaries detailing the early lives of both John and his sister, Ann. Also included is an exhibition catalog of John's work (1977); an essay by John with publishers' responses; his doctoral dissertation; reprints of articles John wrote; original art work; legal papers, handwritten notes, printed material, yearbooks, course work, diplomas, correspondence; and slides and photographs. Other works by Harold McCurdy include Barbara, The Unconscious Autobiography of a Child Genius and About Mary. Another group of materials include correspondence, clippings, articles, and other items relating to Harold McCurdy's writing, teaching, and publishing career.