The collection is made up of research materials and sermons, writings, and editorials of Dr. Willcuts, correspondence, directories, materials relating to organizations of his affiliation such as minutes, directories, annual reports, financial records, bulletins, pamphlets, pastoral records. There is also a collection of marriage licenses and a genealogical report on the Willcuts family. Audio tapes of some of his sermons and talks are included in the collection. Information pertaining to Northwest Yearly Meeting administrative boards, councils, conferences, foundations; Friendsview Manor Retirement Center; Barclay Press; and local churches of the yearly meeting are included. Materials pertaining to Willcuts mission in Bolivia are in Spanish.