Columbia subject headings:
Harvard subject headings:
Dublin (Ireland)--History--20th century.
Ireland--History--Civil War, 1922-1923.
Ireland--History--War of Independence, 1919-1921.
Mansion House (Dublin, Ireland)
Princeton subject headings:
Dublin (Ireland)--History--20th century.
Ireland--History--Civil War, 1922-1923.
Ireland--History--War of Independence, 1919-1921.
Mansion House (Dublin, Ireland)