The Eta Tau chapter (#187) at Allegheny College was installed April 25, 1982 with former National Member-at-Large Gary Cummings serving as the installing officer. The Eta Alpha chapter served as the advising chapter and performed the Ritual and installation ceremony. Charter members of the Eta Tau chapter include: Robert Michelini; Brian Estep; Robert Coury, Jr.; Louis Bair, Jr.; Eric Donaldson; Bruce Johnson; and Lowell Hepler.