Phi Delta Theta is an international fraternity founded at Miami University in 1848 and headquartered in Oxford, Ohio. Phi Delta Theta is one part of the "Miami Triad" with Beta Theta Pi and Sigma Chi.

The Department of History at Western Michigan University is home of the Alpha Beta Delta Chapter of Phi Alpha Theta, a professional society promoting the study of history through the encouragement of ...

The international fraternity of Phi Gamma Delta (also known as FIJI) is a collegiate social fraternity founded at Jefferson College, Pennsylvania, in 1848. Being formed at Jefferson College, Phi Gamma ...