 After the war he returned to teaching and began his fifteen years in charge of the order’s principal publication, the "Annals of the Missions", moving its operations to Rome where he headed the Pontifical Liturgical Academy and as editor transformed "Ephemerides Liturgicae", an international journal associated with the Congregation for Rites.From 1921 to 1932 he headed Collegio Alberoni as well.There he initiated a revival of studies devoted to Thomas Aquinas and the translation into Italian of the work of Vincent de Paul, as well as the expansion of its science program and art gallery.