Pi Omega Pi
Pi Omega Pi was a local sorority founded at the University of Omaha in 1923 as an offshoot of the Deta Kappa Club. In 1949, it became affiliated with Chi Omega, the first national sorority at OU.
"All Greek Groups National as Sig Lamb's Join Lambda Chi." Gateway (Omaha, NE). May 9, 1952.
"OU Greek Organizations Boast of Social Activities, Volunteer Work." Gateway (Omaha, NE). October 15, 1958.