Columbia subject headings:
Ireland--Description and travel.
Ireland--Social life and customs--20th century.
Harvard subject headings:
Ireland--Description and travel.
Ireland--Social life and customs--20th century.
Princeton subject headings:
Ireland--Civilization--20th century--Pictorial works.
Ireland--Description and travel.
Ireland--Pictorial works.
Ireland--Social life and customs--20th century--Pictorial works.