Columbia subject headings:
Diplomatic and consular service, American--Ireland.
Diplomatic and consular service, Irish--United States.
Ireland--Foreign relations--United States.
United States--Foreign relations--Ireland.
Harvard subject headings:
Diplomatic and consular service, American--Ireland.
Diplomatic and consular service, Irish--United States.
Ireland--Foreign relations--United States.
United States--Foreign relations--Ireland.
Princeton subject headings: