Issue containing contributions by James Connolly, Thomas MacDonagh, Joseph Mary Plunkett, and Padraic Pearse, four of the seven signatories of the 1916 Proclamation.
An t-Óglác served as the periodical of the National Army (pro-Treaty forces) during the Irish Civil War. The Free State Government referred to the anti-Treaty forces as “Irregulars,” as seen in several of the articles in this issue.
Cover Illustration of Robert Emmet in his cell. "Saint Patrick's Day in the Glen of Imaal Or the Days of Emmet and Michael Dwyer." Double number, 1887. Dublin: Printed and published at the office, 33, Lower Abbey-street., 1866[-1912]
Signed by Young Irelanders Terence Bellew MacManus, William S. O’Brien,Patrick O’Donohoe, and Thomas Francis Meagher, Clonmel, Tipperary. Inscribed "To Miss Mary O’Neil ... from T. B. McManus, Nov 3rd 1848."