Columbia subject headings:
Harvard subject headings:
Europe, German-speaking--Relations--Ireland.
Germans--Travel--Ireland--History--20th century--Historiography.
Germany--Relations--Ireland.
Ireland--Description and travel.
Ireland--Foreign public opinion, German.
Ireland--Relations--Europe, German-speaking.
Ireland--Relations--Germany.
Public opinion--Europe, German-speaking--History--20th century.
Public opinion--Germany--History--20th century
Princeton subject headings:
Europe, German-speaking--Relations--Ireland.
Germans--Travel--Ireland--History--20th century--Historiography.
Germany--Relations--Ireland.
Ireland--Description and travel.
Ireland--Foreign public opinion, German.
Ireland--Relations--Europe, German-speaking.
Ireland--Relations--Germany.
Public opinion--Europe, German-speaking--History--20th century.
Public opinion--Germany--History--20th century.