Columbia subject headings:
Ethnology--Wales.
Nationalism--Wales--History--20th century.
Wales--Politics and government--20th century.
Harvard subject headings:
Ethnology--Wales
Nationalism--Wales--History--20th century.
Wales--Politics and government--20th century
Princeton subject headings:
Ethnology--Wales.
Nationalism--Wales--History--20th century.
Wales--Politics and government--20th century.