Columbia subject headings:
Ignatius, of Loyola, Saint, 1491-1556.
Jesuits--Missions--Middle East--Sources.
Missions--Iraq--Sources.
Missions--Lebanon--Sources.
Missions--Palestine--Sources.
Missions--Syria--Sources.
Harvard subject headings:
Jesuits--Middle East--History--Sources.
Middle East--Church history--Sources.
Princeton subject headings:
Jesuits--Missions--Middle East--History--Sources.
Middle East--Church history--Sources.