Columbia subject headings:
O'Duffy, Eimar, 1893-1935.
Harvard subject headings:
Ireland--In literature.
Novelists, Irish--20th century--Biography.
O'Duffy, Eimar, 1893-1935.
Princeton subject headings:
Ireland--In literature.
Novelists, Irish--20th century--Biography.
O'Duffy, Eimar, 1893-1935.