Correspondence of the Supreme Council of the Irish Republican Brotherhood mainly concerning a case against Donal Óg O'Callaghan, with General Order and letter from ‘Acting County Centre’ Elections of County Officers, resolution, petition and list of Brigade and District Officers for County Cork - Irish Republican Brotherhood. Supreme Council; Ó Muirthile, Séan.; Hurley, Jim, 1902-1965; O'Donoghue, Florence, 1895-1967 (1921)
Keywords: O'Callaghan, Donal; Lynch, Liam, -- 1893-1923; Irish Republican Brotherhood; Ireland -- History -- 1910-1921; Ireland -- History -- War of Independence, 1919-1921