Letter from F.X. Martin to Florence O'Donoghue regarding Martin's editing of the 1873-1917 versions of the constitution of the Supreme Council of the Irish Republican Brotherhood - Martin, F. X. (Francis X.); O'Donoghue, Florence, 1895-1967 (1963)
Keywords: Wall, Maureen; Irish Republican Brotherhood. -- Supreme Council; Ireland -- History -- 1910-1921; Ireland -- History -- Easter Rising, 1916