 Albert Beaver, Gamma Chapter alumnus, was instrumental in organizing Epsilon, and in 1970, helped them to purchase the house in which they are presently located.Our sixth chapter, Zeta, was organized and chartered at Purdue University, West Lafayette, Indiana, in the spring of 1982.With the help of four alumni Neils Neilson, Gamma; George Van Soyoc and Jim Vorst, Alpha; and Herb Olm, Delta, the thirteen charter members and one new member, were activated by National Delta Theta Sigma officers in May 1982.