2013-08-24 delta gamma; sorority; sororities; idaho; university of idaho; women; vintage; greek life; rush; history; 1950s; sorority recruitment; delta gamma; black and white; vintage greek Rush events, Delta Gamma, 1950 In these candid photographs, Delta Gamma women perform skits during Rush at the University of Idaho. Delta Gamma has been active on the University of Idaho campus since 1911. From the 1950 yearbook in our Gem of the Mountains Digital Yearbook Collection