Materials related to individual Greek organizations within the Greek community at RIT from 1935-2012. The collection includes constitutions, minutes, correspondence, event information, newsletters, alumni directories and assorted promotional materials pertaining to specific organizations at RIT.

The RIT Phi Sigma Kappa Fraternity records contain by-laws, promotional materials, correspondence, reports, event pamphlets and alumni directories, as well as newsletters of the Phi Sigma Kappa Fraternity chapter at RIT. This collection includes information about the fraternity, ranging from the chartering of the Upsilon Tetarton chapter of Phi Sigma Kappa in 1960 to the early 1990s. A majority of the contents in this collection document RIT's Phi Sigma Kappa Fraternity from 1958-1970.