The Epsilon Psi chapter (#143) at Southwest Missouri State College was installed November 21, 1970 with Grand Secretary / Treasurer Melbern Nixon serving as the installing officer. The Delta Gamma chapter performed the Ritual and installation ceremony. Charter members of the Epsilon Psi chapter include: David Bowers; Laurence Bridges; Keith Dreier; John East; John Eubanks; Robert Fields; Edwin Frederickson; Gayford Haymes; Robert Hopkins; Joseph Loguzzo; Ronald Mink; Mark Moffitt; David Rozell; John Schultz, Jr.; Robert Williams; and Howard Liva.