Columbia subject headings:
Collins, Michael, 1890-1922--Correspondence.
Ireland--History--Civil War, 1922-1923--Personal narratives.
Kiernan, Catherine Brigid, 1892-1945--Correspondence.
Revolutionaries--Ireland--Correspondence.
Harvard subject headings:
Collins, Michael, 1890-1922--Correspondence.
Ireland--Politics and government--1910-1921.
Kiernan, Catherine Brigid, -1945--Correspondence.
Revolutionaries--Ireland--Correspondence.
Princeton subject headings:
Collins, Michael, 1890-1922--Correspondence.
Kiernan, Kitty--Correspondence.