Columbia subject headings:
Cabinet officers--Iraq--Correspondence.
Tikrītī, Ḥardān--Correspondence.
Harvard subject headings:
Cabinet officers--Iraq--Correspondence.
Iraq--History--20th century.
Tikrītī, Ḥardān--Correspondence.
Princeton subject headings:
Cabinet officers--Iraq--Correspondence.
Iraq--History--20th century.
Tikrītī, Ḥardān--Correspondence.