I. Descriptive catalogue of the contents of the Irish manuscript commonly called "The Book of Fermoy." -- II. Some account of the Irish MS. deposited by the president de Robien in the public library of Rennes -- III. On some bishops of Ireland -- IV. Táin bó Fráich / translated and edited by J. O'Beirne Crowe -- V. Tochmarc Bec Fola / translated and edited by B. O'Looney. -- Addendum and additional notes