The Alpha Zeta chapter (#30) at Indiana University was installed May 27, 1931. Charter members of the Alpha Zeta chapter include: Vassall Dillard, James Pirtle, Sam Bobele, Ross Barr, James Kiper, Allen Cotton, Forrest Graham, Frank Kratli, Walter Mequschar, J.D. Miller, Edwin Miles, Robert Ralston, Paul Thaney, William Andrews, William Calvert, William Carthcart, Frank Clemens, Nicholas Havrilla, and William Cheagens.
