Columbia subject headings:
Harvard subject headings:
Collins, Michael, 1890-1922.
De Valera, Éamon, 1882-1975.
De Valera, Éamon, 1882-1975.
Ireland--History--War of Independence, 1919-1921--Peace.
Ireland--Politics and government--1910-1921.
Revolutionaries--Ireland--Biography
Princeton subject headings:
Collins, Michael, 1890-1922.
De Valera, Éamon, 1882-1975.
Ireland--Politics and government--1910-1921.