On June 2, 1911, the Omicron Chapter of Alpha Delta Pi was the first sorority to install a national chapter on the Trinity College (now Duke University) campus. Contains the records of the Omicron chapter of Alpha Delta Pi, a social sorority for undergraduate women at Duke University. Materials include published histories, a songbook, clippings, correspondence, newsletters, cards, a scrapbook, and invitations. Major subjects include Trinity College history, Duke University history, women college students, sorority songs, general governance of a sorority, and initiation. Materials date from 1927-1979. English.

Collection includes the records of the Omicron chapter of Alpha Delta Pi, a social sorority for undergraduate women at Duke University. The Omicron chapter was established in 1911. Materials include published histories, a songbook, clippings, correspondence, newsletters, cards, and invitations. Major subjects include Trinity College history, Duke University history, Alpha Delta Pi, women college students, sorority songs, general governance of a sorority, and initiation. Materials date from 1927 to 1979.