sentences:  After retirement in 1989, he directed Georgetown's Foreign Studies Program in Florence, Italy and, in 1990, served as chair of a committee commemorating the 500th anniversary of the birth of Ignatius of Loyola.In 1991, Davis returned to the University of Scranton, where he had taught briefly in the 1950s, to serve as rector of the Jesuit Community at Scranton.In this role, he was a member of the Board of Trustees of The University of Scranton and Scranton Preparatory School.