O'Mulcowry's Glossary taken from the Yellow Book of Lecan (MS H.2.16 in Trinity College, Dublin), of which a facsimile was published in 1896, together with the parentage of Irish saints, a glossary, a grammatical tract, a short characteristic of Saint Brigit and an account of how St Adamnán freed women from military service, all taken from the Book of Lecan (MS 23.P.2 in the Royal Irish Academy, Dublin), of which a facsimile was issued in 1937.