Map. See Wright.
Markland. Chester Mysteries. De deluvio Noe, De occisione innocentium. Edited by J. H. Markland, 1818. [Roxburghe Club.]
Marquardt-Mommsen. Handbuch der römischen Alterthümer. Von J. Marquardt und T. Mommsen. 3rd ed. 7 vols. 1881-8.
Marriott. A Collection of English Miracle-Plays or Mysteries. Edited by W. Marriott. Basle, 1838.
Martene. De Antiquis Ecclesiae Ritibus Libri Tres collecti atque exornati ab Edmundo Martene. Editio novissima, 1783. [This edition has a 4th vol., De Monachorum Ritibus.]
Martin of Braga. Martin von Bracara’s Schrift: De Correctione Rusticorum, herausgegeben von C. P. Caspari, 1883. [Videnskabs-Selskab of Christiania.]
Martinengo-Cesaresco. Essays in the Study of Folk-Songs. By the Countess E. Martinengo-Cesaresco, 1886.
Martonne. La Piété du Moyen Âge. Par A. de Martonne, 1855.
Maskell. The Ancient Liturgy of the Church of England according to the Uses of Sarum, York, Hereford, Bangor, and the Roman Liturgy. By W. Maskell. 3rd ed. 1882.
Maskell, Mon. Rit. Monumenta Ritualia Ecclesiae Anglicanae. Occasional Offices according to the ancient Use of Salisbury, &c. By W. Maskell. 2nd ed. 3 vols. 1882.