 On November 26, 1927, representatives from Delta Theta Sigma at The Ohio State University, Alpha Gamma Phi at Pennsylvania State University, and a former Farmhouse Chapter at the University of Wisconsin–Madison met in Pittsburgh, Pennsylvania in Room 211 of the William Penn Hotel.This meeting resulted in the formation of a new national agriculture fraternity, Delta Theta Sigma.Within a two-year period from 1957-1958 all three chapters moved into new houses.