Columbia subject headings:
Ireland--History--20th century.
Lynch, Diarmuid, 1878-1950.
Revolutionaries--Ireland--Biography.
Harvard subject headings:
Ireland--History--20th century.
Lynch, Diarmuid, 1878-1950.
Revolutionaries--Ireland--Biography
Princeton subject headings:
Ireland--History--20th century.
Lynch, Diarmuid, 1878-1950.
Revolutionaries--Ireland--Biography.