New York, Morgan Library, MS M 627 = Drummond Missal
Ó Riain, Pádraig [ed.], Four Irish martyrologies: Drummond, Turin, Cashel, York, Henry Bradshaw Society 115, London: Henry Bradshaw Society, 2002.
Casey, Sara Gibbs, “‘Through a glass, darkly’: steps towards reconstructing Irish chant from the neumes of the Drummond Missal”, Early Music 28 (2000): 205–216.
Results for Y (7)
Welsh prose and verse, notably including prophetic compositions.
- s. xv