Description: Records of the University of Illinois Chapter of the Chi Omega Sorority include guest book, photographs, scrapbooks, slides and telegrams regarding campus scenes and chapter house life, Dad's Day, Homecoming, members, Mom's Day, pledging, Sachem Sing, scholarship, social events and dances, programs and notes from national events, and materials from the national Centennial Celebration of Chi Omega (1995) and the Centennial Celebration of the Omicron Chapter of the University of Illinois (2000). Also included are minutes, records, newsclippings, and legal documents regarding the Building Association of Omicron of Chi Omega (1923-1966)