Records of the National Association of Diocesan Ecumenical Officers (NADEO), 1973-1998; consisting of correspondence, memoranda, minutes and other meeting material, brochures, constitutions and by-laws, newsletters, survey papers, questionnaires, brochures, newsletters, handbooks, and policy statements; documenting NADEO finances, workshops, publications, radio and television publicity, and relationship with EDEO (Episcopal Diocesan Ecumenical Officers); with files representing the National Workshop on Christian Unity, NADEO's Secretariate for Ecumenical and Interreligious Affairs, and its Worship Committee, Communication Committee, Program Committee and Registration Committee; chronological files, regional files, research files, and subject files concerning Anglicans, Charismatics, Coptic Orthodox, Disciples of Christ, Eastern Rite Catholics, Episcopalians, Lutherans, Orthodox, Roman Catholics, Syro-Chaldean Rite, United Church of Christ, various other churches, Buddhists, and Moslems. Also audio and video recordings from the National Workshop on Christian Unity (1966,1997).