Columbia subject headings:
Kennedy, John F. (John Fitzgerald), 1917-1963.
Presidents--Travel--United States.
United States--Foreign relations--Ireland.
Visits of state--Ireland.
Harvard subject headings:
Ireland--Relations--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963--Relations with Irish.
United States--Relations--Ireland.
Princeton subject headings:
Ireland--Relations--United States.
Kennedy, John F. (John Fitzgerald), 1917-1963--Relations with Irish.
United States--Relations--Ireland.