Columbia subject headings:
Harvard subject headings:
Guerrillas--Ireland--Biography.
Ireland--History--1910-1921.
Ireland--History--Civil War, 1922-1923--Personal narratives.
Irish question.
O'Malley, Ernie, 1897-1957.
Revolutionaries--Ireland--Biography
Princeton subject headings:
Guerrillas--Ireland--Biography.
Ireland--History--1910-1921.
Irish question.
O'Malley, Ernie, 1897-1957.